Home / 36,796.92-55,186.16-15,726.54

Finding the Fourth Proportional to 36,796.92, 55,186.16 and 15,726.54

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Solution

The fourth proportional to 36,796.92, 55,186.16 and 15,726.54 is: 23,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,796.92 : 55,186.16 = 15,726.54 : x
  2. Step 2: Convert to fraction form
    36,796.92/55,186.16 = 15,726.54/x
  3. Step 3: Cross multiply
    36,796.92x = 55,186.16 × 15,726.54
  4. Step 4: Simplify right side
    36,796.92x = 867,887,481.00
  5. Step 5: Solve for x
    x = 867,887,481.00/36,796.92
  6. Step 6: Final answer
    x = 23,585.88

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1.5x scale

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.