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Finding the Fourth Proportional to 24,059.43, 36,080.15 and 8,259.98

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Solution

The fourth proportional to 24,059.43, 36,080.15 and 8,259.98 is: 12,386.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,059.43 : 36,080.15 = 8,259.98 : x
  2. Step 2: Convert to fraction form
    24,059.43/36,080.15 = 8,259.98/x
  3. Step 3: Cross multiply
    24,059.43x = 36,080.15 × 8,259.98
  4. Step 4: Simplify right side
    24,059.43x = 298,021,095.70
  5. Step 5: Solve for x
    x = 298,021,095.70/24,059.43
  6. Step 6: Final answer
    x = 12,386.87

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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.