Home / 4,181.82-5,770.50-2,413.02

Finding the Fourth Proportional to 4,181.82, 5,770.50 and 2,413.02

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Solution

The fourth proportional to 4,181.82, 5,770.50 and 2,413.02 is: 3,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.82 : 5,770.50 = 2,413.02 : x
  2. Step 2: Convert to fraction form
    4,181.82/5,770.50 = 2,413.02/x
  3. Step 3: Cross multiply
    4,181.82x = 5,770.50 × 2,413.02
  4. Step 4: Simplify right side
    4,181.82x = 13,924,331.91
  5. Step 5: Solve for x
    x = 13,924,331.91/4,181.82
  6. Step 6: Final answer
    x = 3,329.73

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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.