Home / 5,884.38-8,822.30-2,762.78

Finding the Fourth Proportional to 5,884.38, 8,822.30 and 2,762.78

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Solution

The fourth proportional to 5,884.38, 8,822.30 and 2,762.78 is: 4,142.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.38 : 8,822.30 = 2,762.78 : x
  2. Step 2: Convert to fraction form
    5,884.38/8,822.30 = 2,762.78/x
  3. Step 3: Cross multiply
    5,884.38x = 8,822.30 × 2,762.78
  4. Step 4: Simplify right side
    5,884.38x = 24,374,092.60
  5. Step 5: Solve for x
    x = 24,374,092.60/5,884.38
  6. Step 6: Final answer
    x = 4,142.17

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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.