Home / 4,449.33-6,668.33-3,350.57

Finding the Fourth Proportional to 4,449.33, 6,668.33 and 3,350.57

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Solution

The fourth proportional to 4,449.33, 6,668.33 and 3,350.57 is: 5,021.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.33 : 6,668.33 = 3,350.57 : x
  2. Step 2: Convert to fraction form
    4,449.33/6,668.33 = 3,350.57/x
  3. Step 3: Cross multiply
    4,449.33x = 6,668.33 × 3,350.57
  4. Step 4: Simplify right side
    4,449.33x = 22,342,656.35
  5. Step 5: Solve for x
    x = 22,342,656.35/4,449.33
  6. Step 6: Final answer
    x = 5,021.58

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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.