Home / 6,229.89-9,343.94-2,069.81

Finding the Fourth Proportional to 6,229.89, 9,343.94 and 2,069.81

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Solution

The fourth proportional to 6,229.89, 9,343.94 and 2,069.81 is: 3,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.89 : 9,343.94 = 2,069.81 : x
  2. Step 2: Convert to fraction form
    6,229.89/9,343.94 = 2,069.81/x
  3. Step 3: Cross multiply
    6,229.89x = 9,343.94 × 2,069.81
  4. Step 4: Simplify right side
    6,229.89x = 19,340,123.38
  5. Step 5: Solve for x
    x = 19,340,123.38/6,229.89
  6. Step 6: Final answer
    x = 3,104.41

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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.