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Finding the Fourth Proportional to 17,098.52, 25,648.52 and 5,251.41

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Solution

The fourth proportional to 17,098.52, 25,648.52 and 5,251.41 is: 7,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,098.52 : 25,648.52 = 5,251.41 : x
  2. Step 2: Convert to fraction form
    17,098.52/25,648.52 = 5,251.41/x
  3. Step 3: Cross multiply
    17,098.52x = 25,648.52 × 5,251.41
  4. Step 4: Simplify right side
    17,098.52x = 134,690,868.16
  5. Step 5: Solve for x
    x = 134,690,868.16/17,098.52
  6. Step 6: Final answer
    x = 7,877.34

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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.