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Finding the Fourth Proportional to 16,092.90, 24,139.35 and 16,092.90

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Solution

The fourth proportional to 16,092.90, 24,139.35 and 16,092.90 is: 24,139.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092.90 : 24,139.35 = 16,092.90 : x
  2. Step 2: Convert to fraction form
    16,092.90/24,139.35 = 16,092.90/x
  3. Step 3: Cross multiply
    16,092.90x = 24,139.35 × 16,092.90
  4. Step 4: Simplify right side
    16,092.90x = 388,472,145.62
  5. Step 5: Solve for x
    x = 388,472,145.62/16,092.90
  6. Step 6: Final answer
    x = 24,139.35

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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.