Home / 5,524.88-8,287.31-2,446.88

Finding the Fourth Proportional to 5,524.88, 8,287.31 and 2,446.88

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Solution

The fourth proportional to 5,524.88, 8,287.31 and 2,446.88 is: 3,670.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.88 : 8,287.31 = 2,446.88 : x
  2. Step 2: Convert to fraction form
    5,524.88/8,287.31 = 2,446.88/x
  3. Step 3: Cross multiply
    5,524.88x = 8,287.31 × 2,446.88
  4. Step 4: Simplify right side
    5,524.88x = 20,278,017.77
  5. Step 5: Solve for x
    x = 20,278,017.77/5,524.88
  6. Step 6: Final answer
    x = 3,670.31

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Similar ratio
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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.