Home / 33,822.15-50,736.87-19,803.48

Finding the Fourth Proportional to 33,822.15, 50,736.87 and 19,803.48

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Solution

The fourth proportional to 33,822.15, 50,736.87 and 19,803.48 is: 29,707.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822.15 : 50,736.87 = 19,803.48 : x
  2. Step 2: Convert to fraction form
    33,822.15/50,736.87 = 19,803.48/x
  3. Step 3: Cross multiply
    33,822.15x = 50,736.87 × 19,803.48
  4. Step 4: Simplify right side
    33,822.15x = 1,004,766,590.31
  5. Step 5: Solve for x
    x = 1,004,766,590.31/33,822.15
  6. Step 6: Final answer
    x = 29,707.35

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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.