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Finding the Fourth Proportional to 25,082.88, 34,542.08 and 24,560.64

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Solution

The fourth proportional to 25,082.88, 34,542.08 and 24,560.64 is: 33,822.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.88 : 34,542.08 = 24,560.64 : x
  2. Step 2: Convert to fraction form
    25,082.88/34,542.08 = 24,560.64/x
  3. Step 3: Cross multiply
    25,082.88x = 34,542.08 × 24,560.64
  4. Step 4: Simplify right side
    25,082.88x = 848,375,591.73
  5. Step 5: Solve for x
    x = 848,375,591.73/25,082.88
  6. Step 6: Final answer
    x = 33,822.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.