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Finding the Fourth Proportional to 22,354, 33,531 and 5,938

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Solution

The fourth proportional to 22,354, 33,531 and 5,938 is: 8,907

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354 : 33,531 = 5,938 : x
  2. Step 2: Convert to fraction form
    22,354/33,531 = 5,938/x
  3. Step 3: Cross multiply
    22,354x = 33,531 × 5,938
  4. Step 4: Simplify right side
    22,354x = 199,107,078
  5. Step 5: Solve for x
    x = 199,107,078/22,354
  6. Step 6: Final answer
    x = 8,907

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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.