Home / 2,502.46-3,452.03-1,507.13

Finding the Fourth Proportional to 2,502.46, 3,452.03 and 1,507.13

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Solution

The fourth proportional to 2,502.46, 3,452.03 and 1,507.13 is: 2,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502.46 : 3,452.03 = 1,507.13 : x
  2. Step 2: Convert to fraction form
    2,502.46/3,452.03 = 1,507.13/x
  3. Step 3: Cross multiply
    2,502.46x = 3,452.03 × 1,507.13
  4. Step 4: Simplify right side
    2,502.46x = 5,202,650.44
  5. Step 5: Solve for x
    x = 5,202,650.44/2,502.46
  6. Step 6: Final answer
    x = 2,079.02

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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.