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Finding the Fourth Proportional to 24,329.70, 36,494.55 and 8,743.68

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Solution

The fourth proportional to 24,329.70, 36,494.55 and 8,743.68 is: 13,115.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,329.70 : 36,494.55 = 8,743.68 : x
  2. Step 2: Convert to fraction form
    24,329.70/36,494.55 = 8,743.68/x
  3. Step 3: Cross multiply
    24,329.70x = 36,494.55 × 8,743.68
  4. Step 4: Simplify right side
    24,329.70x = 319,096,666.94
  5. Step 5: Solve for x
    x = 319,096,666.94/24,329.70
  6. Step 6: Final answer
    x = 13,115.52

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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.