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Finding the Fourth Proportional to 17,009.15, 25,517.84 and 5,914.26

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Solution

The fourth proportional to 17,009.15, 25,517.84 and 5,914.26 is: 8,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009.15 : 25,517.84 = 5,914.26 : x
  2. Step 2: Convert to fraction form
    17,009.15/25,517.84 = 5,914.26/x
  3. Step 3: Cross multiply
    17,009.15x = 25,517.84 × 5,914.26
  4. Step 4: Simplify right side
    17,009.15x = 150,919,110.83
  5. Step 5: Solve for x
    x = 150,919,110.83/17,009.15
  6. Step 6: Final answer
    x = 8,872.82

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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.