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Finding the Fourth Proportional to 16,924.26, 25,385.96 and 7,063.32

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Solution

The fourth proportional to 16,924.26, 25,385.96 and 7,063.32 is: 10,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924.26 : 25,385.96 = 7,063.32 : x
  2. Step 2: Convert to fraction form
    16,924.26/25,385.96 = 7,063.32/x
  3. Step 3: Cross multiply
    16,924.26x = 25,385.96 × 7,063.32
  4. Step 4: Simplify right side
    16,924.26x = 179,309,158.99
  5. Step 5: Solve for x
    x = 179,309,158.99/16,924.26
  6. Step 6: Final answer
    x = 10,594.80

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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.