Home / 2,182.08-3,273.23-949.53

Finding the Fourth Proportional to 2,182.08, 3,273.23 and 949.53

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Solution

The fourth proportional to 2,182.08, 3,273.23 and 949.53 is: 1,424.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182.08 : 3,273.23 = 949.53 : x
  2. Step 2: Convert to fraction form
    2,182.08/3,273.23 = 949.53/x
  3. Step 3: Cross multiply
    2,182.08x = 3,273.23 × 949.53
  4. Step 4: Simplify right side
    2,182.08x = 3,108,030.08
  5. Step 5: Solve for x
    x = 3,108,030.08/2,182.08
  6. Step 6: Final answer
    x = 1,424.34

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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.