Home / 3,324.24-4,982.22-1,864.44

Finding the Fourth Proportional to 3,324.24, 4,982.22 and 1,864.44

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Solution

The fourth proportional to 3,324.24, 4,982.22 and 1,864.44 is: 2,794.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.24 : 4,982.22 = 1,864.44 : x
  2. Step 2: Convert to fraction form
    3,324.24/4,982.22 = 1,864.44/x
  3. Step 3: Cross multiply
    3,324.24x = 4,982.22 × 1,864.44
  4. Step 4: Simplify right side
    3,324.24x = 9,289,050.26
  5. Step 5: Solve for x
    x = 9,289,050.26/3,324.24
  6. Step 6: Final answer
    x = 2,794.34

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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.