Home / 2,163.83-3,244.23-1,067.94

Finding the Fourth Proportional to 2,163.83, 3,244.23 and 1,067.94

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Solution

The fourth proportional to 2,163.83, 3,244.23 and 1,067.94 is: 1,601.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163.83 : 3,244.23 = 1,067.94 : x
  2. Step 2: Convert to fraction form
    2,163.83/3,244.23 = 1,067.94/x
  3. Step 3: Cross multiply
    2,163.83x = 3,244.23 × 1,067.94
  4. Step 4: Simplify right side
    2,163.83x = 3,464,642.99
  5. Step 5: Solve for x
    x = 3,464,642.99/2,163.83
  6. Step 6: Final answer
    x = 1,601.17

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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.