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Finding the Fourth Proportional to 16,847.52, 25,299.54 and 16,177.08

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Solution

The fourth proportional to 16,847.52, 25,299.54 and 16,177.08 is: 24,292.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847.52 : 25,299.54 = 16,177.08 : x
  2. Step 2: Convert to fraction form
    16,847.52/25,299.54 = 16,177.08/x
  3. Step 3: Cross multiply
    16,847.52x = 25,299.54 × 16,177.08
  4. Step 4: Simplify right side
    16,847.52x = 409,272,682.54
  5. Step 5: Solve for x
    x = 409,272,682.54/16,847.52
  6. Step 6: Final answer
    x = 24,292.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.