Home / 2,388.28-3,582.27-1,463.97

Finding the Fourth Proportional to 2,388.28, 3,582.27 and 1,463.97

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Solution

The fourth proportional to 2,388.28, 3,582.27 and 1,463.97 is: 2,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388.28 : 3,582.27 = 1,463.97 : x
  2. Step 2: Convert to fraction form
    2,388.28/3,582.27 = 1,463.97/x
  3. Step 3: Cross multiply
    2,388.28x = 3,582.27 × 1,463.97
  4. Step 4: Simplify right side
    2,388.28x = 5,244,335.81
  5. Step 5: Solve for x
    x = 5,244,335.81/2,388.28
  6. Step 6: Final answer
    x = 2,195.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.