Home / 16,386.52-24,517.50-9,951.16

Finding the Fourth Proportional to 16,386.52, 24,517.50 and 9,951.16

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Solution

The fourth proportional to 16,386.52, 24,517.50 and 9,951.16 is: 14,888.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386.52 : 24,517.50 = 9,951.16 : x
  2. Step 2: Convert to fraction form
    16,386.52/24,517.50 = 9,951.16/x
  3. Step 3: Cross multiply
    16,386.52x = 24,517.50 × 9,951.16
  4. Step 4: Simplify right side
    16,386.52x = 243,977,565.30
  5. Step 5: Solve for x
    x = 243,977,565.30/16,386.52
  6. Step 6: Final answer
    x = 14,888.92

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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.