Home / 4,114.92-6,168.96-1,922.52

Finding the Fourth Proportional to 4,114.92, 6,168.96 and 1,922.52

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Solution

The fourth proportional to 4,114.92, 6,168.96 and 1,922.52 is: 2,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.92 : 6,168.96 = 1,922.52 : x
  2. Step 2: Convert to fraction form
    4,114.92/6,168.96 = 1,922.52/x
  3. Step 3: Cross multiply
    4,114.92x = 6,168.96 × 1,922.52
  4. Step 4: Simplify right side
    4,114.92x = 11,859,948.98
  5. Step 5: Solve for x
    x = 11,859,948.98/4,114.92
  6. Step 6: Final answer
    x = 2,882.18

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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.