Home / 1,934.24-2,894.68-1,193.56

Finding the Fourth Proportional to 1,934.24, 2,894.68 and 1,193.56

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Solution

The fourth proportional to 1,934.24, 2,894.68 and 1,193.56 is: 1,786.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.24 : 2,894.68 = 1,193.56 : x
  2. Step 2: Convert to fraction form
    1,934.24/2,894.68 = 1,193.56/x
  3. Step 3: Cross multiply
    1,934.24x = 2,894.68 × 1,193.56
  4. Step 4: Simplify right side
    1,934.24x = 3,454,974.26
  5. Step 5: Solve for x
    x = 3,454,974.26/1,934.24
  6. Step 6: Final answer
    x = 1,786.22

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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.