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Finding the Fourth Proportional to 17,044.78, 25,578.84 and 5,951.46

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Solution

The fourth proportional to 17,044.78, 25,578.84 and 5,951.46 is: 8,931.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044.78 : 25,578.84 = 5,951.46 : x
  2. Step 2: Convert to fraction form
    17,044.78/25,578.84 = 5,951.46/x
  3. Step 3: Cross multiply
    17,044.78x = 25,578.84 × 5,951.46
  4. Step 4: Simplify right side
    17,044.78x = 152,231,443.11
  5. Step 5: Solve for x
    x = 152,231,443.11/17,044.78
  6. Step 6: Final answer
    x = 8,931.26

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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.