Home / 5,959.38-8,224.23-3,306.81

Finding the Fourth Proportional to 5,959.38, 8,224.23 and 3,306.81

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Solution

The fourth proportional to 5,959.38, 8,224.23 and 3,306.81 is: 4,563.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.38 : 8,224.23 = 3,306.81 : x
  2. Step 2: Convert to fraction form
    5,959.38/8,224.23 = 3,306.81/x
  3. Step 3: Cross multiply
    5,959.38x = 8,224.23 × 3,306.81
  4. Step 4: Simplify right side
    5,959.38x = 27,195,949.47
  5. Step 5: Solve for x
    x = 27,195,949.47/5,959.38
  6. Step 6: Final answer
    x = 4,563.55

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1.5x scale

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.