Home / 3,370.70-4,650.26-2,043.92

Finding the Fourth Proportional to 3,370.70, 4,650.26 and 2,043.92

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Solution

The fourth proportional to 3,370.70, 4,650.26 and 2,043.92 is: 2,819.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.70 : 4,650.26 = 2,043.92 : x
  2. Step 2: Convert to fraction form
    3,370.70/4,650.26 = 2,043.92/x
  3. Step 3: Cross multiply
    3,370.70x = 4,650.26 × 2,043.92
  4. Step 4: Simplify right side
    3,370.70x = 9,504,759.42
  5. Step 5: Solve for x
    x = 9,504,759.42/3,370.70
  6. Step 6: Final answer
    x = 2,819.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.