Home / 2,250.14-3,369.44-1,381.82

Finding the Fourth Proportional to 2,250.14, 3,369.44 and 1,381.82

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Solution

The fourth proportional to 2,250.14, 3,369.44 and 1,381.82 is: 2,069.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250.14 : 3,369.44 = 1,381.82 : x
  2. Step 2: Convert to fraction form
    2,250.14/3,369.44 = 1,381.82/x
  3. Step 3: Cross multiply
    2,250.14x = 3,369.44 × 1,381.82
  4. Step 4: Simplify right side
    2,250.14x = 4,655,959.58
  5. Step 5: Solve for x
    x = 4,655,959.58/2,250.14
  6. Step 6: Final answer
    x = 2,069.19

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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.