Home / 2,363.30-3,544.94-1,126.96

Finding the Fourth Proportional to 2,363.30, 3,544.94 and 1,126.96

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Solution

The fourth proportional to 2,363.30, 3,544.94 and 1,126.96 is: 1,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.30 : 3,544.94 = 1,126.96 : x
  2. Step 2: Convert to fraction form
    2,363.30/3,544.94 = 1,126.96/x
  3. Step 3: Cross multiply
    2,363.30x = 3,544.94 × 1,126.96
  4. Step 4: Simplify right side
    2,363.30x = 3,995,005.58
  5. Step 5: Solve for x
    x = 3,995,005.58/2,363.30
  6. Step 6: Final answer
    x = 1,690.44

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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.