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Finding the Fourth Proportional to 24,577.50, 36,866.25 and 7,951.44

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Solution

The fourth proportional to 24,577.50, 36,866.25 and 7,951.44 is: 11,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,577.50 : 36,866.25 = 7,951.44 : x
  2. Step 2: Convert to fraction form
    24,577.50/36,866.25 = 7,951.44/x
  3. Step 3: Cross multiply
    24,577.50x = 36,866.25 × 7,951.44
  4. Step 4: Simplify right side
    24,577.50x = 293,139,774.90
  5. Step 5: Solve for x
    x = 293,139,774.90/24,577.50
  6. Step 6: Final answer
    x = 11,927.16

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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.