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Finding the Fourth Proportional to 9,252.74, 13,879.10 and 2,327.24

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Solution

The fourth proportional to 9,252.74, 13,879.10 and 2,327.24 is: 3,490.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252.74 : 13,879.10 = 2,327.24 : x
  2. Step 2: Convert to fraction form
    9,252.74/13,879.10 = 2,327.24/x
  3. Step 3: Cross multiply
    9,252.74x = 13,879.10 × 2,327.24
  4. Step 4: Simplify right side
    9,252.74x = 32,299,996.68
  5. Step 5: Solve for x
    x = 32,299,996.68/9,252.74
  6. Step 6: Final answer
    x = 3,490.86

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Similar ratio
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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.