Home / 41,767.60-62,654.52-12,185.68

Finding the Fourth Proportional to 41,767.60, 62,654.52 and 12,185.68

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Solution

The fourth proportional to 41,767.60, 62,654.52 and 12,185.68 is: 18,279.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,767.60 : 62,654.52 = 12,185.68 : x
  2. Step 2: Convert to fraction form
    41,767.60/62,654.52 = 12,185.68/x
  3. Step 3: Cross multiply
    41,767.60x = 62,654.52 × 12,185.68
  4. Step 4: Simplify right side
    41,767.60x = 763,487,931.27
  5. Step 5: Solve for x
    x = 763,487,931.27/41,767.60
  6. Step 6: Final answer
    x = 18,279.43

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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.