Home / 36,832.32-55,234.44-11,865.96

Finding the Fourth Proportional to 36,832.32, 55,234.44 and 11,865.96

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Solution

The fourth proportional to 36,832.32, 55,234.44 and 11,865.96 is: 17,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832.32 : 55,234.44 = 11,865.96 : x
  2. Step 2: Convert to fraction form
    36,832.32/55,234.44 = 11,865.96/x
  3. Step 3: Cross multiply
    36,832.32x = 55,234.44 × 11,865.96
  4. Step 4: Simplify right side
    36,832.32x = 655,409,655.66
  5. Step 5: Solve for x
    x = 655,409,655.66/36,832.32
  6. Step 6: Final answer
    x = 17,794.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.