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Finding the Fourth Proportional to 16,159.25, 24,238.85 and 4,472.44

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Solution

The fourth proportional to 16,159.25, 24,238.85 and 4,472.44 is: 6,708.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159.25 : 24,238.85 = 4,472.44 : x
  2. Step 2: Convert to fraction form
    16,159.25/24,238.85 = 4,472.44/x
  3. Step 3: Cross multiply
    16,159.25x = 24,238.85 × 4,472.44
  4. Step 4: Simplify right side
    16,159.25x = 108,406,719.33
  5. Step 5: Solve for x
    x = 108,406,719.33/16,159.25
  6. Step 6: Final answer
    x = 6,708.65

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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.