Home / 3,961.82-5,939.49-1,495.24

Finding the Fourth Proportional to 3,961.82, 5,939.49 and 1,495.24

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Solution

The fourth proportional to 3,961.82, 5,939.49 and 1,495.24 is: 2,241.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.82 : 5,939.49 = 1,495.24 : x
  2. Step 2: Convert to fraction form
    3,961.82/5,939.49 = 1,495.24/x
  3. Step 3: Cross multiply
    3,961.82x = 5,939.49 × 1,495.24
  4. Step 4: Simplify right side
    3,961.82x = 8,880,933.33
  5. Step 5: Solve for x
    x = 8,880,933.33/3,961.82
  6. Step 6: Final answer
    x = 2,241.63

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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.