Home / 44,306.22-66,462.92-13,141.38

Finding the Fourth Proportional to 44,306.22, 66,462.92 and 13,141.38

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Solution

The fourth proportional to 44,306.22, 66,462.92 and 13,141.38 is: 19,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,306.22 : 66,462.92 = 13,141.38 : x
  2. Step 2: Convert to fraction form
    44,306.22/66,462.92 = 13,141.38/x
  3. Step 3: Cross multiply
    44,306.22x = 66,462.92 × 13,141.38
  4. Step 4: Simplify right side
    44,306.22x = 873,414,188.17
  5. Step 5: Solve for x
    x = 873,414,188.17/44,306.22
  6. Step 6: Final answer
    x = 19,713.13

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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.