Home / 36,072.44-49,723.98-35,372.60

Finding the Fourth Proportional to 36,072.44, 49,723.98 and 35,372.60

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Solution

The fourth proportional to 36,072.44, 49,723.98 and 35,372.60 is: 48,759.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,072.44 : 49,723.98 = 35,372.60 : x
  2. Step 2: Convert to fraction form
    36,072.44/49,723.98 = 35,372.60/x
  3. Step 3: Cross multiply
    36,072.44x = 49,723.98 × 35,372.60
  4. Step 4: Simplify right side
    36,072.44x = 1,758,866,454.95
  5. Step 5: Solve for x
    x = 1,758,866,454.95/36,072.44
  6. Step 6: Final answer
    x = 48,759.29

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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.