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Finding the Fourth Proportional to 17,262.92, 25,887.90 and 5,573

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Solution

The fourth proportional to 17,262.92, 25,887.90 and 5,573 is: 8,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,262.92 : 25,887.90 = 5,573 : x
  2. Step 2: Convert to fraction form
    17,262.92/25,887.90 = 5,573/x
  3. Step 3: Cross multiply
    17,262.92x = 25,887.90 × 5,573
  4. Step 4: Simplify right side
    17,262.92x = 144,273,266.70
  5. Step 5: Solve for x
    x = 144,273,266.70/17,262.92
  6. Step 6: Final answer
    x = 8,357.41

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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.