Home / 17,766.44-26,625.06-11,180.84

Finding the Fourth Proportional to 17,766.44, 26,625.06 and 11,180.84

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Solution

The fourth proportional to 17,766.44, 26,625.06 and 11,180.84 is: 16,755.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766.44 : 26,625.06 = 11,180.84 : x
  2. Step 2: Convert to fraction form
    17,766.44/26,625.06 = 11,180.84/x
  3. Step 3: Cross multiply
    17,766.44x = 26,625.06 × 11,180.84
  4. Step 4: Simplify right side
    17,766.44x = 297,690,535.85
  5. Step 5: Solve for x
    x = 297,690,535.85/17,766.44
  6. Step 6: Final answer
    x = 16,755.78

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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.