Home / 36,373.08-50,187.32-21,262.82

Finding the Fourth Proportional to 36,373.08, 50,187.32 and 21,262.82

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Solution

The fourth proportional to 36,373.08, 50,187.32 and 21,262.82 is: 29,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,373.08 : 50,187.32 = 21,262.82 : x
  2. Step 2: Convert to fraction form
    36,373.08/50,187.32 = 21,262.82/x
  3. Step 3: Cross multiply
    36,373.08x = 50,187.32 × 21,262.82
  4. Step 4: Simplify right side
    36,373.08x = 1,067,123,951.44
  5. Step 5: Solve for x
    x = 1,067,123,951.44/36,373.08
  6. Step 6: Final answer
    x = 29,338.29

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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.