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Finding the Fourth Proportional to 16,924.08, 25,382 and 7,063.44

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Solution

The fourth proportional to 16,924.08, 25,382 and 7,063.44 is: 10,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924.08 : 25,382 = 7,063.44 : x
  2. Step 2: Convert to fraction form
    16,924.08/25,382 = 7,063.44/x
  3. Step 3: Cross multiply
    16,924.08x = 25,382 × 7,063.44
  4. Step 4: Simplify right side
    16,924.08x = 179,284,234.08
  5. Step 5: Solve for x
    x = 179,284,234.08/16,924.08
  6. Step 6: Final answer
    x = 10,593.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.