Home / 2,730.44-4,092.54-1,169.66

Finding the Fourth Proportional to 2,730.44, 4,092.54 and 1,169.66

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Solution

The fourth proportional to 2,730.44, 4,092.54 and 1,169.66 is: 1,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730.44 : 4,092.54 = 1,169.66 : x
  2. Step 2: Convert to fraction form
    2,730.44/4,092.54 = 1,169.66/x
  3. Step 3: Cross multiply
    2,730.44x = 4,092.54 × 1,169.66
  4. Step 4: Simplify right side
    2,730.44x = 4,786,880.34
  5. Step 5: Solve for x
    x = 4,786,880.34/2,730.44
  6. Step 6: Final answer
    x = 1,753.15

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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.