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Finding the Fourth Proportional to 16,610.87, 24,922.94 and 6,750.92

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Solution

The fourth proportional to 16,610.87, 24,922.94 and 6,750.92 is: 10,129.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610.87 : 24,922.94 = 6,750.92 : x
  2. Step 2: Convert to fraction form
    16,610.87/24,922.94 = 6,750.92/x
  3. Step 3: Cross multiply
    16,610.87x = 24,922.94 × 6,750.92
  4. Step 4: Simplify right side
    16,610.87x = 168,252,615.74
  5. Step 5: Solve for x
    x = 168,252,615.74/16,610.87
  6. Step 6: Final answer
    x = 10,129.07

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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.