Home / 24,269.82-36,404.76-12,591.24

Finding the Fourth Proportional to 24,269.82, 36,404.76 and 12,591.24

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Solution

The fourth proportional to 24,269.82, 36,404.76 and 12,591.24 is: 18,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,269.82 : 36,404.76 = 12,591.24 : x
  2. Step 2: Convert to fraction form
    24,269.82/36,404.76 = 12,591.24/x
  3. Step 3: Cross multiply
    24,269.82x = 36,404.76 × 12,591.24
  4. Step 4: Simplify right side
    24,269.82x = 458,381,070.30
  5. Step 5: Solve for x
    x = 458,381,070.30/24,269.82
  6. Step 6: Final answer
    x = 18,886.88

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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.