Home / 1,363.28-2,044.97-376.18

Finding the Fourth Proportional to 1,363.28, 2,044.97 and 376.18

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Solution

The fourth proportional to 1,363.28, 2,044.97 and 376.18 is: 564.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363.28 : 2,044.97 = 376.18 : x
  2. Step 2: Convert to fraction form
    1,363.28/2,044.97 = 376.18/x
  3. Step 3: Cross multiply
    1,363.28x = 2,044.97 × 376.18
  4. Step 4: Simplify right side
    1,363.28x = 769,264.71
  5. Step 5: Solve for x
    x = 769,264.71/1,363.28
  6. Step 6: Final answer
    x = 564.27

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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.