Home / 44,342.13-66,524.13-13,177.38

Finding the Fourth Proportional to 44,342.13, 66,524.13 and 13,177.38

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Solution

The fourth proportional to 44,342.13, 66,524.13 and 13,177.38 is: 19,769.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,342.13 : 66,524.13 = 13,177.38 : x
  2. Step 2: Convert to fraction form
    44,342.13/66,524.13 = 13,177.38/x
  3. Step 3: Cross multiply
    44,342.13x = 66,524.13 × 13,177.38
  4. Step 4: Simplify right side
    44,342.13x = 876,613,740.18
  5. Step 5: Solve for x
    x = 876,613,740.18/44,342.13
  6. Step 6: Final answer
    x = 19,769.32

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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.