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Finding the Fourth Proportional to 17,227.97, 25,825.55 and 5,532.98

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Solution

The fourth proportional to 17,227.97, 25,825.55 and 5,532.98 is: 8,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,227.97 : 25,825.55 = 5,532.98 : x
  2. Step 2: Convert to fraction form
    17,227.97/25,825.55 = 5,532.98/x
  3. Step 3: Cross multiply
    17,227.97x = 25,825.55 × 5,532.98
  4. Step 4: Simplify right side
    17,227.97x = 142,892,336.96
  5. Step 5: Solve for x
    x = 142,892,336.96/17,227.97
  6. Step 6: Final answer
    x = 8,294.21

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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.