Home / 3,895.62-5,832.09-2,042.34

Finding the Fourth Proportional to 3,895.62, 5,832.09 and 2,042.34

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Solution

The fourth proportional to 3,895.62, 5,832.09 and 2,042.34 is: 3,057.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895.62 : 5,832.09 = 2,042.34 : x
  2. Step 2: Convert to fraction form
    3,895.62/5,832.09 = 2,042.34/x
  3. Step 3: Cross multiply
    3,895.62x = 5,832.09 × 2,042.34
  4. Step 4: Simplify right side
    3,895.62x = 11,911,110.69
  5. Step 5: Solve for x
    x = 11,911,110.69/3,895.62
  6. Step 6: Final answer
    x = 3,057.56

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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.