Home / 3,021.73-4,532.97-1,073.95

Finding the Fourth Proportional to 3,021.73, 4,532.97 and 1,073.95

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Solution

The fourth proportional to 3,021.73, 4,532.97 and 1,073.95 is: 1,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021.73 : 4,532.97 = 1,073.95 : x
  2. Step 2: Convert to fraction form
    3,021.73/4,532.97 = 1,073.95/x
  3. Step 3: Cross multiply
    3,021.73x = 4,532.97 × 1,073.95
  4. Step 4: Simplify right side
    3,021.73x = 4,868,183.13
  5. Step 5: Solve for x
    x = 4,868,183.13/3,021.73
  6. Step 6: Final answer
    x = 1,611.06

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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.