Home / 1,194.03-1,790.44-1,143.54

Finding the Fourth Proportional to 1,194.03, 1,790.44 and 1,143.54

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Solution

The fourth proportional to 1,194.03, 1,790.44 and 1,143.54 is: 1,714.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194.03 : 1,790.44 = 1,143.54 : x
  2. Step 2: Convert to fraction form
    1,194.03/1,790.44 = 1,143.54/x
  3. Step 3: Cross multiply
    1,194.03x = 1,790.44 × 1,143.54
  4. Step 4: Simplify right side
    1,194.03x = 2,047,436.90
  5. Step 5: Solve for x
    x = 2,047,436.90/1,194.03
  6. Step 6: Final answer
    x = 1,714.73

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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.