Home / 3,310.44-4,965.60-2,793.76

Finding the Fourth Proportional to 3,310.44, 4,965.60 and 2,793.76

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Solution

The fourth proportional to 3,310.44, 4,965.60 and 2,793.76 is: 4,190.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.44 : 4,965.60 = 2,793.76 : x
  2. Step 2: Convert to fraction form
    3,310.44/4,965.60 = 2,793.76/x
  3. Step 3: Cross multiply
    3,310.44x = 4,965.60 × 2,793.76
  4. Step 4: Simplify right side
    3,310.44x = 13,872,694.66
  5. Step 5: Solve for x
    x = 13,872,694.66/3,310.44
  6. Step 6: Final answer
    x = 4,190.59

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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.