Home / 2,463.43-3,398.75-1,469.02

Finding the Fourth Proportional to 2,463.43, 3,398.75 and 1,469.02

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Solution

The fourth proportional to 2,463.43, 3,398.75 and 1,469.02 is: 2,026.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.43 : 3,398.75 = 1,469.02 : x
  2. Step 2: Convert to fraction form
    2,463.43/3,398.75 = 1,469.02/x
  3. Step 3: Cross multiply
    2,463.43x = 3,398.75 × 1,469.02
  4. Step 4: Simplify right side
    2,463.43x = 4,992,831.73
  5. Step 5: Solve for x
    x = 4,992,831.73/2,463.43
  6. Step 6: Final answer
    x = 2,026.78

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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.