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Finding the Fourth Proportional to 22,118, 33,177 and 5,702

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Solution

The fourth proportional to 22,118, 33,177 and 5,702 is: 8,553

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,118 : 33,177 = 5,702 : x
  2. Step 2: Convert to fraction form
    22,118/33,177 = 5,702/x
  3. Step 3: Cross multiply
    22,118x = 33,177 × 5,702
  4. Step 4: Simplify right side
    22,118x = 189,175,254
  5. Step 5: Solve for x
    x = 189,175,254/22,118
  6. Step 6: Final answer
    x = 8,553

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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.