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Finding the Fourth Proportional to 24,231.93, 36,353.36 and 8,437.69

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Solution

The fourth proportional to 24,231.93, 36,353.36 and 8,437.69 is: 12,658.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,231.93 : 36,353.36 = 8,437.69 : x
  2. Step 2: Convert to fraction form
    24,231.93/36,353.36 = 8,437.69/x
  3. Step 3: Cross multiply
    24,231.93x = 36,353.36 × 8,437.69
  4. Step 4: Simplify right side
    24,231.93x = 306,738,382.14
  5. Step 5: Solve for x
    x = 306,738,382.14/24,231.93
  6. Step 6: Final answer
    x = 12,658.44

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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.