Home / 36,194.32-54,257.44-19,529.38

Finding the Fourth Proportional to 36,194.32, 54,257.44 and 19,529.38

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Solution

The fourth proportional to 36,194.32, 54,257.44 and 19,529.38 is: 29,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194.32 : 54,257.44 = 19,529.38 : x
  2. Step 2: Convert to fraction form
    36,194.32/54,257.44 = 19,529.38/x
  3. Step 3: Cross multiply
    36,194.32x = 54,257.44 × 19,529.38
  4. Step 4: Simplify right side
    36,194.32x = 1,059,614,163.59
  5. Step 5: Solve for x
    x = 1,059,614,163.59/36,194.32
  6. Step 6: Final answer
    x = 29,275.70

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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.