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Finding the Fourth Proportional to 17,372.52, 26,061.48 and 5,682.96

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Solution

The fourth proportional to 17,372.52, 26,061.48 and 5,682.96 is: 8,525.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.52 : 26,061.48 = 5,682.96 : x
  2. Step 2: Convert to fraction form
    17,372.52/26,061.48 = 5,682.96/x
  3. Step 3: Cross multiply
    17,372.52x = 26,061.48 × 5,682.96
  4. Step 4: Simplify right side
    17,372.52x = 148,106,348.38
  5. Step 5: Solve for x
    x = 148,106,348.38/17,372.52
  6. Step 6: Final answer
    x = 8,525.32

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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.