Home / 2,290.14-3,433.08-1,195.23

Finding the Fourth Proportional to 2,290.14, 3,433.08 and 1,195.23

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Solution

The fourth proportional to 2,290.14, 3,433.08 and 1,195.23 is: 1,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290.14 : 3,433.08 = 1,195.23 : x
  2. Step 2: Convert to fraction form
    2,290.14/3,433.08 = 1,195.23/x
  3. Step 3: Cross multiply
    2,290.14x = 3,433.08 × 1,195.23
  4. Step 4: Simplify right side
    2,290.14x = 4,103,320.21
  5. Step 5: Solve for x
    x = 4,103,320.21/2,290.14
  6. Step 6: Final answer
    x = 1,791.73

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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.