Home / 16,270.29-24,404.99-5,177.66

Finding the Fourth Proportional to 16,270.29, 24,404.99 and 5,177.66

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Solution

The fourth proportional to 16,270.29, 24,404.99 and 5,177.66 is: 7,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270.29 : 24,404.99 = 5,177.66 : x
  2. Step 2: Convert to fraction form
    16,270.29/24,404.99 = 5,177.66/x
  3. Step 3: Cross multiply
    16,270.29x = 24,404.99 × 5,177.66
  4. Step 4: Simplify right side
    16,270.29x = 126,360,592.61
  5. Step 5: Solve for x
    x = 126,360,592.61/16,270.29
  6. Step 6: Final answer
    x = 7,766.34

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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.