Home / 44,755.38-67,136.31-13,593.06

Finding the Fourth Proportional to 44,755.38, 67,136.31 and 13,593.06

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Solution

The fourth proportional to 44,755.38, 67,136.31 and 13,593.06 is: 20,390.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,755.38 : 67,136.31 = 13,593.06 : x
  2. Step 2: Convert to fraction form
    44,755.38/67,136.31 = 13,593.06/x
  3. Step 3: Cross multiply
    44,755.38x = 67,136.31 × 13,593.06
  4. Step 4: Simplify right side
    44,755.38x = 912,587,890.01
  5. Step 5: Solve for x
    x = 912,587,890.01/44,755.38
  6. Step 6: Final answer
    x = 20,390.57

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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.