Home / 3,234.59-4,850.87-2,144.74

Finding the Fourth Proportional to 3,234.59, 4,850.87 and 2,144.74

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Solution

The fourth proportional to 3,234.59, 4,850.87 and 2,144.74 is: 3,216.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.59 : 4,850.87 = 2,144.74 : x
  2. Step 2: Convert to fraction form
    3,234.59/4,850.87 = 2,144.74/x
  3. Step 3: Cross multiply
    3,234.59x = 4,850.87 × 2,144.74
  4. Step 4: Simplify right side
    3,234.59x = 10,403,819.95
  5. Step 5: Solve for x
    x = 10,403,819.95/3,234.59
  6. Step 6: Final answer
    x = 3,216.43

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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.