Home / 49,110.75-67,772.84-26,754.75

Finding the Fourth Proportional to 49,110.75, 67,772.84 and 26,754.75

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Solution

The fourth proportional to 49,110.75, 67,772.84 and 26,754.75 is: 36,921.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110.75 : 67,772.84 = 26,754.75 : x
  2. Step 2: Convert to fraction form
    49,110.75/67,772.84 = 26,754.75/x
  3. Step 3: Cross multiply
    49,110.75x = 67,772.84 × 26,754.75
  4. Step 4: Simplify right side
    49,110.75x = 1,813,245,257.22
  5. Step 5: Solve for x
    x = 1,813,245,257.22/49,110.75
  6. Step 6: Final answer
    x = 36,921.56

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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.