Home / 27,974.20-41,961.24-8,252.96

Finding the Fourth Proportional to 27,974.20, 41,961.24 and 8,252.96

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Solution

The fourth proportional to 27,974.20, 41,961.24 and 8,252.96 is: 12,379.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974.20 : 41,961.24 = 8,252.96 : x
  2. Step 2: Convert to fraction form
    27,974.20/41,961.24 = 8,252.96/x
  3. Step 3: Cross multiply
    27,974.20x = 41,961.24 × 8,252.96
  4. Step 4: Simplify right side
    27,974.20x = 346,304,435.27
  5. Step 5: Solve for x
    x = 346,304,435.27/27,974.20
  6. Step 6: Final answer
    x = 12,379.42

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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.