Home / 2,934.73-4,049.92-1,755.80

Finding the Fourth Proportional to 2,934.73, 4,049.92 and 1,755.80

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Solution

The fourth proportional to 2,934.73, 4,049.92 and 1,755.80 is: 2,423.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.73 : 4,049.92 = 1,755.80 : x
  2. Step 2: Convert to fraction form
    2,934.73/4,049.92 = 1,755.80/x
  3. Step 3: Cross multiply
    2,934.73x = 4,049.92 × 1,755.80
  4. Step 4: Simplify right side
    2,934.73x = 7,110,849.54
  5. Step 5: Solve for x
    x = 7,110,849.54/2,934.73
  6. Step 6: Final answer
    x = 2,423.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.