Home / 5,922.33-8,172.84-3,269.79

Finding the Fourth Proportional to 5,922.33, 8,172.84 and 3,269.79

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Solution

The fourth proportional to 5,922.33, 8,172.84 and 3,269.79 is: 4,512.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.33 : 8,172.84 = 3,269.79 : x
  2. Step 2: Convert to fraction form
    5,922.33/8,172.84 = 3,269.79/x
  3. Step 3: Cross multiply
    5,922.33x = 8,172.84 × 3,269.79
  4. Step 4: Simplify right side
    5,922.33x = 26,723,470.50
  5. Step 5: Solve for x
    x = 26,723,470.50/5,922.33
  6. Step 6: Final answer
    x = 4,512.32

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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.