Home / 2,538.62-3,502.05-1,593.94

Finding the Fourth Proportional to 2,538.62, 3,502.05 and 1,593.94

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Solution

The fourth proportional to 2,538.62, 3,502.05 and 1,593.94 is: 2,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538.62 : 3,502.05 = 1,593.94 : x
  2. Step 2: Convert to fraction form
    2,538.62/3,502.05 = 1,593.94/x
  3. Step 3: Cross multiply
    2,538.62x = 3,502.05 × 1,593.94
  4. Step 4: Simplify right side
    2,538.62x = 5,582,057.58
  5. Step 5: Solve for x
    x = 5,582,057.58/2,538.62
  6. Step 6: Final answer
    x = 2,198.86

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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.