Home / 49,738.26-68,638.92-27,382.26

Finding the Fourth Proportional to 49,738.26, 68,638.92 and 27,382.26

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Solution

The fourth proportional to 49,738.26, 68,638.92 and 27,382.26 is: 37,787.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,738.26 : 68,638.92 = 27,382.26 : x
  2. Step 2: Convert to fraction form
    49,738.26/68,638.92 = 27,382.26/x
  3. Step 3: Cross multiply
    49,738.26x = 68,638.92 × 27,382.26
  4. Step 4: Simplify right side
    49,738.26x = 1,879,488,753.56
  5. Step 5: Solve for x
    x = 1,879,488,753.56/49,738.26
  6. Step 6: Final answer
    x = 37,787.59

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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.