Home / 2,236.82-3,357.32-1,141.97

Finding the Fourth Proportional to 2,236.82, 3,357.32 and 1,141.97

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Solution

The fourth proportional to 2,236.82, 3,357.32 and 1,141.97 is: 1,714.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.82 : 3,357.32 = 1,141.97 : x
  2. Step 2: Convert to fraction form
    2,236.82/3,357.32 = 1,141.97/x
  3. Step 3: Cross multiply
    2,236.82x = 3,357.32 × 1,141.97
  4. Step 4: Simplify right side
    2,236.82x = 3,833,936.22
  5. Step 5: Solve for x
    x = 3,833,936.22/2,236.82
  6. Step 6: Final answer
    x = 1,714.02

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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.