Home / 3,927.42-5,891.36-1,462.04

Finding the Fourth Proportional to 3,927.42, 5,891.36 and 1,462.04

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Solution

The fourth proportional to 3,927.42, 5,891.36 and 1,462.04 is: 2,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927.42 : 5,891.36 = 1,462.04 : x
  2. Step 2: Convert to fraction form
    3,927.42/5,891.36 = 1,462.04/x
  3. Step 3: Cross multiply
    3,927.42x = 5,891.36 × 1,462.04
  4. Step 4: Simplify right side
    3,927.42x = 8,613,403.97
  5. Step 5: Solve for x
    x = 8,613,403.97/3,927.42
  6. Step 6: Final answer
    x = 2,193.15

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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.