Home / 2,446.49-3,376.16-1,327.44

Finding the Fourth Proportional to 2,446.49, 3,376.16 and 1,327.44

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Solution

The fourth proportional to 2,446.49, 3,376.16 and 1,327.44 is: 1,831.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446.49 : 3,376.16 = 1,327.44 : x
  2. Step 2: Convert to fraction form
    2,446.49/3,376.16 = 1,327.44/x
  3. Step 3: Cross multiply
    2,446.49x = 3,376.16 × 1,327.44
  4. Step 4: Simplify right side
    2,446.49x = 4,481,643.19
  5. Step 5: Solve for x
    x = 4,481,643.19/2,446.49
  6. Step 6: Final answer
    x = 1,831.87

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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.