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Finding the Fourth Proportional to 24,009.88, 36,014.82 and 6,479.71

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Solution

The fourth proportional to 24,009.88, 36,014.82 and 6,479.71 is: 9,719.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,009.88 : 36,014.82 = 6,479.71 : x
  2. Step 2: Convert to fraction form
    24,009.88/36,014.82 = 6,479.71/x
  3. Step 3: Cross multiply
    24,009.88x = 36,014.82 × 6,479.71
  4. Step 4: Simplify right side
    24,009.88x = 233,365,589.30
  5. Step 5: Solve for x
    x = 233,365,589.30/24,009.88
  6. Step 6: Final answer
    x = 9,719.57

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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.