Home / 3,329.42-4,996.62-1,251.47

Finding the Fourth Proportional to 3,329.42, 4,996.62 and 1,251.47

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Solution

The fourth proportional to 3,329.42, 4,996.62 and 1,251.47 is: 1,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.42 : 4,996.62 = 1,251.47 : x
  2. Step 2: Convert to fraction form
    3,329.42/4,996.62 = 1,251.47/x
  3. Step 3: Cross multiply
    3,329.42x = 4,996.62 × 1,251.47
  4. Step 4: Simplify right side
    3,329.42x = 6,253,095.05
  5. Step 5: Solve for x
    x = 6,253,095.05/3,329.42
  6. Step 6: Final answer
    x = 1,878.14

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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.