Home / 2,727.13-3,763.38-1,593

Finding the Fourth Proportional to 2,727.13, 3,763.38 and 1,593

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Solution

The fourth proportional to 2,727.13, 3,763.38 and 1,593 is: 2,198.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727.13 : 3,763.38 = 1,593 : x
  2. Step 2: Convert to fraction form
    2,727.13/3,763.38 = 1,593/x
  3. Step 3: Cross multiply
    2,727.13x = 3,763.38 × 1,593
  4. Step 4: Simplify right side
    2,727.13x = 5,995,064.34
  5. Step 5: Solve for x
    x = 5,995,064.34/2,727.13
  6. Step 6: Final answer
    x = 2,198.31

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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.