Home / 4,151.80-6,227.67-1,843.30

Finding the Fourth Proportional to 4,151.80, 6,227.67 and 1,843.30

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Solution

The fourth proportional to 4,151.80, 6,227.67 and 1,843.30 is: 2,764.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.80 : 6,227.67 = 1,843.30 : x
  2. Step 2: Convert to fraction form
    4,151.80/6,227.67 = 1,843.30/x
  3. Step 3: Cross multiply
    4,151.80x = 6,227.67 × 1,843.30
  4. Step 4: Simplify right side
    4,151.80x = 11,479,464.11
  5. Step 5: Solve for x
    x = 11,479,464.11/4,151.80
  6. Step 6: Final answer
    x = 2,764.94

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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.