Home / 3,270.26-4,516.17-2,372.42

Finding the Fourth Proportional to 3,270.26, 4,516.17 and 2,372.42

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Solution

The fourth proportional to 3,270.26, 4,516.17 and 2,372.42 is: 3,276.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270.26 : 4,516.17 = 2,372.42 : x
  2. Step 2: Convert to fraction form
    3,270.26/4,516.17 = 2,372.42/x
  3. Step 3: Cross multiply
    3,270.26x = 4,516.17 × 2,372.42
  4. Step 4: Simplify right side
    3,270.26x = 10,714,252.03
  5. Step 5: Solve for x
    x = 10,714,252.03/3,270.26
  6. Step 6: Final answer
    x = 3,276.27

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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.