Home / 16,269.53-24,411.29-5,177.12

Finding the Fourth Proportional to 16,269.53, 24,411.29 and 5,177.12

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Solution

The fourth proportional to 16,269.53, 24,411.29 and 5,177.12 is: 7,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,269.53 : 24,411.29 = 5,177.12 : x
  2. Step 2: Convert to fraction form
    16,269.53/24,411.29 = 5,177.12/x
  3. Step 3: Cross multiply
    16,269.53x = 24,411.29 × 5,177.12
  4. Step 4: Simplify right side
    16,269.53x = 126,380,177.68
  5. Step 5: Solve for x
    x = 126,380,177.68/16,269.53
  6. Step 6: Final answer
    x = 7,767.91

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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.