Home / 3,275.70-4,913.55-2,697.36

Finding the Fourth Proportional to 3,275.70, 4,913.55 and 2,697.36

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Solution

The fourth proportional to 3,275.70, 4,913.55 and 2,697.36 is: 4,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275.70 : 4,913.55 = 2,697.36 : x
  2. Step 2: Convert to fraction form
    3,275.70/4,913.55 = 2,697.36/x
  3. Step 3: Cross multiply
    3,275.70x = 4,913.55 × 2,697.36
  4. Step 4: Simplify right side
    3,275.70x = 13,253,613.23
  5. Step 5: Solve for x
    x = 13,253,613.23/3,275.70
  6. Step 6: Final answer
    x = 4,046.04

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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.