Enter proportion values below:

 ---------- =<≤>≥ ----------

You entered the following equivalent proportions:

 2.5 9000
 =
 h 13500

Define the proportion formula:

If 2 proportions are equal:
we can cross multiply to get:

 Numerator 1 Denominator 1
 =
 Numerator 2 Denominator 2

Numerator 1 * Denominator 2 = Denominator 1 * Numerator 2

Solving for Numerator 2 we get:

 Numerator 2  = Numerator 1 * Denominator 2 Denominator 1

Evaluate and simplfy

 h  = 2.5 * 13500 9000

 h  = 33750 9000

h = 3.75

h = 3.75
How does the Proportion Calculator work?
Free Proportion Calculator - 1) Calculates the missing link of 2 equivalent proportions or ratios.
2) Also determines if two numerical proportions that you entered such as 1/10=6/12 are equivalent or not equivalent. Note: You can use all allowable operators such as =,<,≤,>,≥
This calculator has 4 inputs.

What 3 formulas are used for the Proportion Calculator?

a/b=c/d

For more math formulas, check out our Formula Dossier

What 3 concepts are covered in the Proportion Calculator?

equivalent
equal in value, amount, function, meaning
proportion
n equation in which two ratios are set equal to each other
a/b = c/d
ratio
indicates how many times one number contains another