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Finding the Fourth Proportional to 17,042.76, 25,570.29 and 5,951.09

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Solution

The fourth proportional to 17,042.76, 25,570.29 and 5,951.09 is: 8,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042.76 : 25,570.29 = 5,951.09 : x
  2. Step 2: Convert to fraction form
    17,042.76/25,570.29 = 5,951.09/x
  3. Step 3: Cross multiply
    17,042.76x = 25,570.29 × 5,951.09
  4. Step 4: Simplify right side
    17,042.76x = 152,170,969.26
  5. Step 5: Solve for x
    x = 152,170,969.26/17,042.76
  6. Step 6: Final answer
    x = 8,928.77

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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.