Home / 33,830.23-50,784.62-19,800.33

Finding the Fourth Proportional to 33,830.23, 50,784.62 and 19,800.33

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Solution

The fourth proportional to 33,830.23, 50,784.62 and 19,800.33 is: 29,723.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,830.23 : 50,784.62 = 19,800.33 : x
  2. Step 2: Convert to fraction form
    33,830.23/50,784.62 = 19,800.33/x
  3. Step 3: Cross multiply
    33,830.23x = 50,784.62 × 19,800.33
  4. Step 4: Simplify right side
    33,830.23x = 1,005,552,234.92
  5. Step 5: Solve for x
    x = 1,005,552,234.92/33,830.23
  6. Step 6: Final answer
    x = 29,723.48

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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.