Home / 4,265.36-6,390.25-3,092.46

Finding the Fourth Proportional to 4,265.36, 6,390.25 and 3,092.46

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Solution

The fourth proportional to 4,265.36, 6,390.25 and 3,092.46 is: 4,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.36 : 6,390.25 = 3,092.46 : x
  2. Step 2: Convert to fraction form
    4,265.36/6,390.25 = 3,092.46/x
  3. Step 3: Cross multiply
    4,265.36x = 6,390.25 × 3,092.46
  4. Step 4: Simplify right side
    4,265.36x = 19,761,584.78
  5. Step 5: Solve for x
    x = 19,761,584.78/4,265.36
  6. Step 6: Final answer
    x = 4,633.04

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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.