Home / 2,367.66-3,551.94-1,069.13

Finding the Fourth Proportional to 2,367.66, 3,551.94 and 1,069.13

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Solution

The fourth proportional to 2,367.66, 3,551.94 and 1,069.13 is: 1,603.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.66 : 3,551.94 = 1,069.13 : x
  2. Step 2: Convert to fraction form
    2,367.66/3,551.94 = 1,069.13/x
  3. Step 3: Cross multiply
    2,367.66x = 3,551.94 × 1,069.13
  4. Step 4: Simplify right side
    2,367.66x = 3,797,467.85
  5. Step 5: Solve for x
    x = 3,797,467.85/2,367.66
  6. Step 6: Final answer
    x = 1,603.89

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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.