Home / 24,115.92-33,280.56-13,507.71

Finding the Fourth Proportional to 24,115.92, 33,280.56 and 13,507.71

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Solution

The fourth proportional to 24,115.92, 33,280.56 and 13,507.71 is: 18,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115.92 : 33,280.56 = 13,507.71 : x
  2. Step 2: Convert to fraction form
    24,115.92/33,280.56 = 13,507.71/x
  3. Step 3: Cross multiply
    24,115.92x = 33,280.56 × 13,507.71
  4. Step 4: Simplify right side
    24,115.92x = 449,544,153.12
  5. Step 5: Solve for x
    x = 449,544,153.12/24,115.92
  6. Step 6: Final answer
    x = 18,640.97

Related Problems

Find fourth proportional to 12,057.96, 16,640.28 and 6,753.86
Half scale
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Double scale
Find fourth proportional to 24,116.92, 33,281.94 and 13,508.71
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.