Verrannon laskin
Ratkaise a/b = c/d puuttuvan termin suhteen.
Lyhennystaulukko
| # | Maksuerä | Pääoma | Korko | Jäljellä oleva saldo |
|---|---|---|---|---|
Näytetään ensimmäiset 12 / yhteensä kuukautta.
Kasvu ajan myötä
| Vuosi | Sijoitettu | Arvo |
|---|---|---|
Johdanto
Proportion Calculator — Solve a/b = c/d for any missing term. Enter A (leave blank if unknown), B (leave blank if unknown), C (leave blank if unknown), D (leave blank if unknown) to get an instant, accurate result.
Kaava
Solves a/b = c/d for whichever single value is left blank, by cross-multiplication.
Vaihe vaiheelta
- Enter the A (leave blank if unknown).
- Enter the B (leave blank if unknown).
- Enter the C (leave blank if unknown).
- Enter the D (leave blank if unknown).
- Click Calculate to see your result instantly.
Käytännön esimerkki
Example: With A (leave blank if unknown) = 2, B (leave blank if unknown) = 4, C (leave blank if unknown) = 6, the Proportion Calculator gives Missing: d, Value: 12.
Usein Kysytyt Kysymykset
How many values do I need to know?
Exactly three — leave the one you want solved for blank.
What is cross-multiplication?
For a/b = c/d, cross-multiplying gives a×d = b×c, which is rearranged to solve for the missing value.
What inputs does the Proportion Calculator need?
You'll need to provide: A (leave blank if unknown), B (leave blank if unknown), C (leave blank if unknown), D (leave blank if unknown). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Proportion Calculator?
The Proportion Calculator applies the formula exactly as calculated — Solves a/b = c/d for whichever single value is left blank, by cross-multiplication. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Proportion Calculator free to use?
Yes, the Proportion Calculator is completely free, requires no signup, and runs instantly in your browser.
Tietoa: Verrannon laskin
The Proportion Calculator uses a real, verifiable formula — Solves a/b = c/d for whichever single value is left blank, by cross-multiplication. — so results are accurate every time, not an approximation.