Home / 1,367.19-2,050.34-1,163.97

Finding the Fourth Proportional to 1,367.19, 2,050.34 and 1,163.97

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Solution

The fourth proportional to 1,367.19, 2,050.34 and 1,163.97 is: 1,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367.19 : 2,050.34 = 1,163.97 : x
  2. Step 2: Convert to fraction form
    1,367.19/2,050.34 = 1,163.97/x
  3. Step 3: Cross multiply
    1,367.19x = 2,050.34 × 1,163.97
  4. Step 4: Simplify right side
    1,367.19x = 2,386,528.43
  5. Step 5: Solve for x
    x = 2,386,528.43/1,367.19
  6. Step 6: Final answer
    x = 1,745.57

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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.