Home / 3,329.22-4,993.14-1,573.48

Finding the Fourth Proportional to 3,329.22, 4,993.14 and 1,573.48

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Solution

The fourth proportional to 3,329.22, 4,993.14 and 1,573.48 is: 2,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.22 : 4,993.14 = 1,573.48 : x
  2. Step 2: Convert to fraction form
    3,329.22/4,993.14 = 1,573.48/x
  3. Step 3: Cross multiply
    3,329.22x = 4,993.14 × 1,573.48
  4. Step 4: Simplify right side
    3,329.22x = 7,856,593.44
  5. Step 5: Solve for x
    x = 7,856,593.44/3,329.22
  6. Step 6: Final answer
    x = 2,359.89

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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.