Home / 2,236.66-3,086.60-1,452.08

Finding the Fourth Proportional to 2,236.66, 3,086.60 and 1,452.08

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Solution

The fourth proportional to 2,236.66, 3,086.60 and 1,452.08 is: 2,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.66 : 3,086.60 = 1,452.08 : x
  2. Step 2: Convert to fraction form
    2,236.66/3,086.60 = 1,452.08/x
  3. Step 3: Cross multiply
    2,236.66x = 3,086.60 × 1,452.08
  4. Step 4: Simplify right side
    2,236.66x = 4,481,990.13
  5. Step 5: Solve for x
    x = 4,481,990.13/2,236.66
  6. Step 6: Final answer
    x = 2,003.88

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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.