Home / 2,923.33-4,384.92-1,361.65

Finding the Fourth Proportional to 2,923.33, 4,384.92 and 1,361.65

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Solution

The fourth proportional to 2,923.33, 4,384.92 and 1,361.65 is: 2,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.33 : 4,384.92 = 1,361.65 : x
  2. Step 2: Convert to fraction form
    2,923.33/4,384.92 = 1,361.65/x
  3. Step 3: Cross multiply
    2,923.33x = 4,384.92 × 1,361.65
  4. Step 4: Simplify right side
    2,923.33x = 5,970,704.39
  5. Step 5: Solve for x
    x = 5,970,704.39/2,923.33
  6. Step 6: Final answer
    x = 2,042.44

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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.