Home / 33,148.44-49,727.52-19,116

Finding the Fourth Proportional to 33,148.44, 49,727.52 and 19,116

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Solution

The fourth proportional to 33,148.44, 49,727.52 and 19,116 is: 28,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.44 : 49,727.52 = 19,116 : x
  2. Step 2: Convert to fraction form
    33,148.44/49,727.52 = 19,116/x
  3. Step 3: Cross multiply
    33,148.44x = 49,727.52 × 19,116
  4. Step 4: Simplify right side
    33,148.44x = 950,591,272.32
  5. Step 5: Solve for x
    x = 950,591,272.32/33,148.44
  6. Step 6: Final answer
    x = 28,676.80

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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.