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Finding the Fourth Proportional to 24,658.70, 36,993.87 and 8,018.73

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Solution

The fourth proportional to 24,658.70, 36,993.87 and 8,018.73 is: 12,029.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,658.70 : 36,993.87 = 8,018.73 : x
  2. Step 2: Convert to fraction form
    24,658.70/36,993.87 = 8,018.73/x
  3. Step 3: Cross multiply
    24,658.70x = 36,993.87 × 8,018.73
  4. Step 4: Simplify right side
    24,658.70x = 296,643,855.19
  5. Step 5: Solve for x
    x = 296,643,855.19/24,658.70
  6. Step 6: Final answer
    x = 12,029.99

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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.