Home / 2,183.20-3,273.78-795.58

Finding the Fourth Proportional to 2,183.20, 3,273.78 and 795.58

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Solution

The fourth proportional to 2,183.20, 3,273.78 and 795.58 is: 1,193.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.20 : 3,273.78 = 795.58 : x
  2. Step 2: Convert to fraction form
    2,183.20/3,273.78 = 795.58/x
  3. Step 3: Cross multiply
    2,183.20x = 3,273.78 × 795.58
  4. Step 4: Simplify right side
    2,183.20x = 2,604,553.89
  5. Step 5: Solve for x
    x = 2,604,553.89/2,183.20
  6. Step 6: Final answer
    x = 1,193.00

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1.5x scale

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.