Home / 2,923.49-4,375.15-2,683.73

Finding the Fourth Proportional to 2,923.49, 4,375.15 and 2,683.73

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Solution

The fourth proportional to 2,923.49, 4,375.15 and 2,683.73 is: 4,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.49 : 4,375.15 = 2,683.73 : x
  2. Step 2: Convert to fraction form
    2,923.49/4,375.15 = 2,683.73/x
  3. Step 3: Cross multiply
    2,923.49x = 4,375.15 × 2,683.73
  4. Step 4: Simplify right side
    2,923.49x = 11,741,721.31
  5. Step 5: Solve for x
    x = 11,741,721.31/2,923.49
  6. Step 6: Final answer
    x = 4,016.34

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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.