Home / 3,227.42-4,452.60-2,108

Finding the Fourth Proportional to 3,227.42, 4,452.60 and 2,108

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Solution

The fourth proportional to 3,227.42, 4,452.60 and 2,108 is: 2,908.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227.42 : 4,452.60 = 2,108 : x
  2. Step 2: Convert to fraction form
    3,227.42/4,452.60 = 2,108/x
  3. Step 3: Cross multiply
    3,227.42x = 4,452.60 × 2,108
  4. Step 4: Simplify right side
    3,227.42x = 9,386,080.80
  5. Step 5: Solve for x
    x = 9,386,080.80/3,227.42
  6. Step 6: Final answer
    x = 2,908.23

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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.