Proportion Calculator
Solve proportions and find the missing value.
Solve the proportion A / B = C / D. Leave one field empty to solve for it.
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Solving for D
D = 10
Cross Multiplication
3 x D = 6 x 5
Step-by-Step Solution
- 1.3 / 6 = 5 / D
- 2.Cross multiply: 3 x D = 6 x 5
- 3.3 x D = 30
- 4.D = 30 / 3
- 5.D = 10