Home / 36,372.08-50,185.94-21,261.82

Finding the Fourth Proportional to 36,372.08, 50,185.94 and 21,261.82

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Solution

The fourth proportional to 36,372.08, 50,185.94 and 21,261.82 is: 29,336.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,372.08 : 50,185.94 = 21,261.82 : x
  2. Step 2: Convert to fraction form
    36,372.08/50,185.94 = 21,261.82/x
  3. Step 3: Cross multiply
    36,372.08x = 50,185.94 × 21,261.82
  4. Step 4: Simplify right side
    36,372.08x = 1,067,044,350.50
  5. Step 5: Solve for x
    x = 1,067,044,350.50/36,372.08
  6. Step 6: Final answer
    x = 29,336.91

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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.