Home / 2,463.53-3,399.68-1,579.85

Finding the Fourth Proportional to 2,463.53, 3,399.68 and 1,579.85

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Solution

The fourth proportional to 2,463.53, 3,399.68 and 1,579.85 is: 2,180.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.53 : 3,399.68 = 1,579.85 : x
  2. Step 2: Convert to fraction form
    2,463.53/3,399.68 = 1,579.85/x
  3. Step 3: Cross multiply
    2,463.53x = 3,399.68 × 1,579.85
  4. Step 4: Simplify right side
    2,463.53x = 5,370,959.55
  5. Step 5: Solve for x
    x = 5,370,959.55/2,463.53
  6. Step 6: Final answer
    x = 2,180.19

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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.