Home / 3,327.89-4,989.09-2,094.96

Finding the Fourth Proportional to 3,327.89, 4,989.09 and 2,094.96

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Solution

The fourth proportional to 3,327.89, 4,989.09 and 2,094.96 is: 3,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.89 : 4,989.09 = 2,094.96 : x
  2. Step 2: Convert to fraction form
    3,327.89/4,989.09 = 2,094.96/x
  3. Step 3: Cross multiply
    3,327.89x = 4,989.09 × 2,094.96
  4. Step 4: Simplify right side
    3,327.89x = 10,451,970.55
  5. Step 5: Solve for x
    x = 10,451,970.55/3,327.89
  6. Step 6: Final answer
    x = 3,140.72

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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.