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Finding the Fourth Proportional to 16,267.68, 24,400.08 and 5,736.24

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Solution

The fourth proportional to 16,267.68, 24,400.08 and 5,736.24 is: 8,603.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,267.68 : 24,400.08 = 5,736.24 : x
  2. Step 2: Convert to fraction form
    16,267.68/24,400.08 = 5,736.24/x
  3. Step 3: Cross multiply
    16,267.68x = 24,400.08 × 5,736.24
  4. Step 4: Simplify right side
    16,267.68x = 139,964,714.90
  5. Step 5: Solve for x
    x = 139,964,714.90/16,267.68
  6. Step 6: Final answer
    x = 8,603.85

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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.