Home / 3,231.18-4,850.46-2,504.61

Finding the Fourth Proportional to 3,231.18, 4,850.46 and 2,504.61

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Solution

The fourth proportional to 3,231.18, 4,850.46 and 2,504.61 is: 3,759.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231.18 : 4,850.46 = 2,504.61 : x
  2. Step 2: Convert to fraction form
    3,231.18/4,850.46 = 2,504.61/x
  3. Step 3: Cross multiply
    3,231.18x = 4,850.46 × 2,504.61
  4. Step 4: Simplify right side
    3,231.18x = 12,148,510.62
  5. Step 5: Solve for x
    x = 12,148,510.62/3,231.18
  6. Step 6: Final answer
    x = 3,759.78

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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.