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Finding the Fourth Proportional to 17,043.64, 25,571.61 and 5,951.96

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Solution

The fourth proportional to 17,043.64, 25,571.61 and 5,951.96 is: 8,930.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043.64 : 25,571.61 = 5,951.96 : x
  2. Step 2: Convert to fraction form
    17,043.64/25,571.61 = 5,951.96/x
  3. Step 3: Cross multiply
    17,043.64x = 25,571.61 × 5,951.96
  4. Step 4: Simplify right side
    17,043.64x = 152,201,170.10
  5. Step 5: Solve for x
    x = 152,201,170.10/17,043.64
  6. Step 6: Final answer
    x = 8,930.09

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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.