Home / 2,463.64-3,398.85-1,624.75

Finding the Fourth Proportional to 2,463.64, 3,398.85 and 1,624.75

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Solution

The fourth proportional to 2,463.64, 3,398.85 and 1,624.75 is: 2,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.64 : 3,398.85 = 1,624.75 : x
  2. Step 2: Convert to fraction form
    2,463.64/3,398.85 = 1,624.75/x
  3. Step 3: Cross multiply
    2,463.64x = 3,398.85 × 1,624.75
  4. Step 4: Simplify right side
    2,463.64x = 5,522,273.04
  5. Step 5: Solve for x
    x = 5,522,273.04/2,463.64
  6. Step 6: Final answer
    x = 2,241.51

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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.