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Finding the Fourth Proportional to 17,007.32, 25,515.57 and 5,914.63

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Solution

The fourth proportional to 17,007.32, 25,515.57 and 5,914.63 is: 8,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007.32 : 25,515.57 = 5,914.63 : x
  2. Step 2: Convert to fraction form
    17,007.32/25,515.57 = 5,914.63/x
  3. Step 3: Cross multiply
    17,007.32x = 25,515.57 × 5,914.63
  4. Step 4: Simplify right side
    17,007.32x = 150,915,092.00
  5. Step 5: Solve for x
    x = 150,915,092.00/17,007.32
  6. Step 6: Final answer
    x = 8,873.54

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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.