Home / 1,833.83-2,743.92-1,093.85

Finding the Fourth Proportional to 1,833.83, 2,743.92 and 1,093.85

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Solution

The fourth proportional to 1,833.83, 2,743.92 and 1,093.85 is: 1,636.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.83 : 2,743.92 = 1,093.85 : x
  2. Step 2: Convert to fraction form
    1,833.83/2,743.92 = 1,093.85/x
  3. Step 3: Cross multiply
    1,833.83x = 2,743.92 × 1,093.85
  4. Step 4: Simplify right side
    1,833.83x = 3,001,420.44
  5. Step 5: Solve for x
    x = 3,001,420.44/1,833.83
  6. Step 6: Final answer
    x = 1,636.69

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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.