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Finding the Fourth Proportional to 14,873.88, 22,310.89 and 5,993.29

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Solution

The fourth proportional to 14,873.88, 22,310.89 and 5,993.29 is: 8,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,873.88 : 22,310.89 = 5,993.29 : x
  2. Step 2: Convert to fraction form
    14,873.88/22,310.89 = 5,993.29/x
  3. Step 3: Cross multiply
    14,873.88x = 22,310.89 × 5,993.29
  4. Step 4: Simplify right side
    14,873.88x = 133,715,680.55
  5. Step 5: Solve for x
    x = 133,715,680.55/14,873.88
  6. Step 6: Final answer
    x = 8,989.97

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Double scale
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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.