Home / 1,363.14-2,044.68-337.14

Finding the Fourth Proportional to 1,363.14, 2,044.68 and 337.14

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Solution

The fourth proportional to 1,363.14, 2,044.68 and 337.14 is: 505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363.14 : 2,044.68 = 337.14 : x
  2. Step 2: Convert to fraction form
    1,363.14/2,044.68 = 337.14/x
  3. Step 3: Cross multiply
    1,363.14x = 2,044.68 × 337.14
  4. Step 4: Simplify right side
    1,363.14x = 689,343.42
  5. Step 5: Solve for x
    x = 689,343.42/1,363.14
  6. Step 6: Final answer
    x = 505.70

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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.