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Finding the Fourth Proportional to 24,379.62, 33,644.52 and 14,953.38

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Solution

The fourth proportional to 24,379.62, 33,644.52 and 14,953.38 is: 20,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,379.62 : 33,644.52 = 14,953.38 : x
  2. Step 2: Convert to fraction form
    24,379.62/33,644.52 = 14,953.38/x
  3. Step 3: Cross multiply
    24,379.62x = 33,644.52 × 14,953.38
  4. Step 4: Simplify right side
    24,379.62x = 503,099,292.48
  5. Step 5: Solve for x
    x = 503,099,292.48/24,379.62
  6. Step 6: Final answer
    x = 20,636.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.