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Finding the Fourth Proportional to 16,037.71, 24,062.01 and 8,642.91

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Solution

The fourth proportional to 16,037.71, 24,062.01 and 8,642.91 is: 12,967.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,037.71 : 24,062.01 = 8,642.91 : x
  2. Step 2: Convert to fraction form
    16,037.71/24,062.01 = 8,642.91/x
  3. Step 3: Cross multiply
    16,037.71x = 24,062.01 × 8,642.91
  4. Step 4: Simplify right side
    16,037.71x = 207,965,786.85
  5. Step 5: Solve for x
    x = 207,965,786.85/16,037.71
  6. Step 6: Final answer
    x = 12,967.30

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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.