Home / 3,302.69-4,949.42-2,193.39

Finding the Fourth Proportional to 3,302.69, 4,949.42 and 2,193.39

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Solution

The fourth proportional to 3,302.69, 4,949.42 and 2,193.39 is: 3,287.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.69 : 4,949.42 = 2,193.39 : x
  2. Step 2: Convert to fraction form
    3,302.69/4,949.42 = 2,193.39/x
  3. Step 3: Cross multiply
    3,302.69x = 4,949.42 × 2,193.39
  4. Step 4: Simplify right side
    3,302.69x = 10,855,997.37
  5. Step 5: Solve for x
    x = 10,855,997.37/3,302.69
  6. Step 6: Final answer
    x = 3,287.02

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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.