Home / 3,367.30-5,051.99-1,176.22

Finding the Fourth Proportional to 3,367.30, 5,051.99 and 1,176.22

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Solution

The fourth proportional to 3,367.30, 5,051.99 and 1,176.22 is: 1,764.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.30 : 5,051.99 = 1,176.22 : x
  2. Step 2: Convert to fraction form
    3,367.30/5,051.99 = 1,176.22/x
  3. Step 3: Cross multiply
    3,367.30x = 5,051.99 × 1,176.22
  4. Step 4: Simplify right side
    3,367.30x = 5,942,251.68
  5. Step 5: Solve for x
    x = 5,942,251.68/3,367.30
  6. Step 6: Final answer
    x = 1,764.69

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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.