Home / 5,033.76-6,949.78-3,241.91

Finding the Fourth Proportional to 5,033.76, 6,949.78 and 3,241.91

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Solution

The fourth proportional to 5,033.76, 6,949.78 and 3,241.91 is: 4,475.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.76 : 6,949.78 = 3,241.91 : x
  2. Step 2: Convert to fraction form
    5,033.76/6,949.78 = 3,241.91/x
  3. Step 3: Cross multiply
    5,033.76x = 6,949.78 × 3,241.91
  4. Step 4: Simplify right side
    5,033.76x = 22,530,561.28
  5. Step 5: Solve for x
    x = 22,530,561.28/5,033.76
  6. Step 6: Final answer
    x = 4,475.89

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1.5x scale

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.