Home / 25,065.19-37,613.39-22,729.43

Finding the Fourth Proportional to 25,065.19, 37,613.39 and 22,729.43

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Solution

The fourth proportional to 25,065.19, 37,613.39 and 22,729.43 is: 34,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,065.19 : 37,613.39 = 22,729.43 : x
  2. Step 2: Convert to fraction form
    25,065.19/37,613.39 = 22,729.43/x
  3. Step 3: Cross multiply
    25,065.19x = 37,613.39 × 22,729.43
  4. Step 4: Simplify right side
    25,065.19x = 854,930,882.26
  5. Step 5: Solve for x
    x = 854,930,882.26/25,065.19
  6. Step 6: Final answer
    x = 34,108.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.