Home / 3,514.92-4,850.81-2,022.81

Finding the Fourth Proportional to 3,514.92, 4,850.81 and 2,022.81

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Solution

The fourth proportional to 3,514.92, 4,850.81 and 2,022.81 is: 2,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.92 : 4,850.81 = 2,022.81 : x
  2. Step 2: Convert to fraction form
    3,514.92/4,850.81 = 2,022.81/x
  3. Step 3: Cross multiply
    3,514.92x = 4,850.81 × 2,022.81
  4. Step 4: Simplify right side
    3,514.92x = 9,812,259.90
  5. Step 5: Solve for x
    x = 9,812,259.90/3,514.92
  6. Step 6: Final answer
    x = 2,791.60

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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.