Home / 3,864.43-5,796.97-1,232.31

Finding the Fourth Proportional to 3,864.43, 5,796.97 and 1,232.31

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Solution

The fourth proportional to 3,864.43, 5,796.97 and 1,232.31 is: 1,848.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864.43 : 5,796.97 = 1,232.31 : x
  2. Step 2: Convert to fraction form
    3,864.43/5,796.97 = 1,232.31/x
  3. Step 3: Cross multiply
    3,864.43x = 5,796.97 × 1,232.31
  4. Step 4: Simplify right side
    3,864.43x = 7,143,689.69
  5. Step 5: Solve for x
    x = 7,143,689.69/3,864.43
  6. Step 6: Final answer
    x = 1,848.57

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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.