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Finding the Fourth Proportional to 11,502.44, 17,250 and 3,709.44

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Solution

The fourth proportional to 11,502.44, 17,250 and 3,709.44 is: 5,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,502.44 : 17,250 = 3,709.44 : x
  2. Step 2: Convert to fraction form
    11,502.44/17,250 = 3,709.44/x
  3. Step 3: Cross multiply
    11,502.44x = 17,250 × 3,709.44
  4. Step 4: Simplify right side
    11,502.44x = 63,987,840
  5. Step 5: Solve for x
    x = 63,987,840/11,502.44
  6. Step 6: Final answer
    x = 5,562.98

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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.