Home / 4,229.91-6,333.93-3,759.75

Finding the Fourth Proportional to 4,229.91, 6,333.93 and 3,759.75

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Solution

The fourth proportional to 4,229.91, 6,333.93 and 3,759.75 is: 5,629.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.91 : 6,333.93 = 3,759.75 : x
  2. Step 2: Convert to fraction form
    4,229.91/6,333.93 = 3,759.75/x
  3. Step 3: Cross multiply
    4,229.91x = 6,333.93 × 3,759.75
  4. Step 4: Simplify right side
    4,229.91x = 23,813,993.32
  5. Step 5: Solve for x
    x = 23,813,993.32/4,229.91
  6. Step 6: Final answer
    x = 5,629.91

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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.