Home / 3,020.38-4,523.22-2,093.32

Finding the Fourth Proportional to 3,020.38, 4,523.22 and 2,093.32

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Solution

The fourth proportional to 3,020.38, 4,523.22 and 2,093.32 is: 3,134.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020.38 : 4,523.22 = 2,093.32 : x
  2. Step 2: Convert to fraction form
    3,020.38/4,523.22 = 2,093.32/x
  3. Step 3: Cross multiply
    3,020.38x = 4,523.22 × 2,093.32
  4. Step 4: Simplify right side
    3,020.38x = 9,468,546.89
  5. Step 5: Solve for x
    x = 9,468,546.89/3,020.38
  6. Step 6: Final answer
    x = 3,134.89

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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.