Home / 29,346.60-44,044.20-13,575.90

Finding the Fourth Proportional to 29,346.60, 44,044.20 and 13,575.90

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Solution

The fourth proportional to 29,346.60, 44,044.20 and 13,575.90 is: 20,375.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346.60 : 44,044.20 = 13,575.90 : x
  2. Step 2: Convert to fraction form
    29,346.60/44,044.20 = 13,575.90/x
  3. Step 3: Cross multiply
    29,346.60x = 44,044.20 × 13,575.90
  4. Step 4: Simplify right side
    29,346.60x = 597,939,654.78
  5. Step 5: Solve for x
    x = 597,939,654.78/29,346.60
  6. Step 6: Final answer
    x = 20,375.09

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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.