Home / 3,927.60-5,892.42-1,462.66

Finding the Fourth Proportional to 3,927.60, 5,892.42 and 1,462.66

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Solution

The fourth proportional to 3,927.60, 5,892.42 and 1,462.66 is: 2,194.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927.60 : 5,892.42 = 1,462.66 : x
  2. Step 2: Convert to fraction form
    3,927.60/5,892.42 = 1,462.66/x
  3. Step 3: Cross multiply
    3,927.60x = 5,892.42 × 1,462.66
  4. Step 4: Simplify right side
    3,927.60x = 8,618,607.04
  5. Step 5: Solve for x
    x = 8,618,607.04/3,927.60
  6. Step 6: Final answer
    x = 2,194.37

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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.