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Finding the Fourth Proportional to 16,237.32, 24,357.89 and 6,375.32

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Solution

The fourth proportional to 16,237.32, 24,357.89 and 6,375.32 is: 9,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237.32 : 24,357.89 = 6,375.32 : x
  2. Step 2: Convert to fraction form
    16,237.32/24,357.89 = 6,375.32/x
  3. Step 3: Cross multiply
    16,237.32x = 24,357.89 × 6,375.32
  4. Step 4: Simplify right side
    16,237.32x = 155,289,343.27
  5. Step 5: Solve for x
    x = 155,289,343.27/16,237.32
  6. Step 6: Final answer
    x = 9,563.73

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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.