Home / 2,367.45-3,551.17-1,067.40

Finding the Fourth Proportional to 2,367.45, 3,551.17 and 1,067.40

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Solution

The fourth proportional to 2,367.45, 3,551.17 and 1,067.40 is: 1,601.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.45 : 3,551.17 = 1,067.40 : x
  2. Step 2: Convert to fraction form
    2,367.45/3,551.17 = 1,067.40/x
  3. Step 3: Cross multiply
    2,367.45x = 3,551.17 × 1,067.40
  4. Step 4: Simplify right side
    2,367.45x = 3,790,495.77
  5. Step 5: Solve for x
    x = 3,790,495.77/2,367.45
  6. Step 6: Final answer
    x = 1,601.09

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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.