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Finding the Fourth Proportional to 24,754, 37,131 and 8,338

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Solution

The fourth proportional to 24,754, 37,131 and 8,338 is: 12,507

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,754 : 37,131 = 8,338 : x
  2. Step 2: Convert to fraction form
    24,754/37,131 = 8,338/x
  3. Step 3: Cross multiply
    24,754x = 37,131 × 8,338
  4. Step 4: Simplify right side
    24,754x = 309,598,278
  5. Step 5: Solve for x
    x = 309,598,278/24,754
  6. Step 6: Final answer
    x = 12,507

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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.