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Finding the Fourth Proportional to 27,593, 41,374.92 and 12,002.12

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Solution

The fourth proportional to 27,593, 41,374.92 and 12,002.12 is: 17,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593 : 41,374.92 = 12,002.12 : x
  2. Step 2: Convert to fraction form
    27,593/41,374.92 = 12,002.12/x
  3. Step 3: Cross multiply
    27,593x = 41,374.92 × 12,002.12
  4. Step 4: Simplify right side
    27,593x = 496,586,754.83
  5. Step 5: Solve for x
    x = 496,586,754.83/27,593
  6. Step 6: Final answer
    x = 17,996.84

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1.5x scale

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.