Home / 4,092.60-5,649.03-2,413.88

Finding the Fourth Proportional to 4,092.60, 5,649.03 and 2,413.88

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Solution

The fourth proportional to 4,092.60, 5,649.03 and 2,413.88 is: 3,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.60 : 5,649.03 = 2,413.88 : x
  2. Step 2: Convert to fraction form
    4,092.60/5,649.03 = 2,413.88/x
  3. Step 3: Cross multiply
    4,092.60x = 5,649.03 × 2,413.88
  4. Step 4: Simplify right side
    4,092.60x = 13,636,052.29
  5. Step 5: Solve for x
    x = 13,636,052.29/4,092.60
  6. Step 6: Final answer
    x = 3,331.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.