Home / 2,201.64-3,304.06-1,773.96

Finding the Fourth Proportional to 2,201.64, 3,304.06 and 1,773.96

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Solution

The fourth proportional to 2,201.64, 3,304.06 and 1,773.96 is: 2,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.64 : 3,304.06 = 1,773.96 : x
  2. Step 2: Convert to fraction form
    2,201.64/3,304.06 = 1,773.96/x
  3. Step 3: Cross multiply
    2,201.64x = 3,304.06 × 1,773.96
  4. Step 4: Simplify right side
    2,201.64x = 5,861,270.28
  5. Step 5: Solve for x
    x = 5,861,270.28/2,201.64
  6. Step 6: Final answer
    x = 2,662.23

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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.