Home / 33,822.45-50,718.04-19,031.37

Finding the Fourth Proportional to 33,822.45, 50,718.04 and 19,031.37

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Solution

The fourth proportional to 33,822.45, 50,718.04 and 19,031.37 is: 28,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822.45 : 50,718.04 = 19,031.37 : x
  2. Step 2: Convert to fraction form
    33,822.45/50,718.04 = 19,031.37/x
  3. Step 3: Cross multiply
    33,822.45x = 50,718.04 × 19,031.37
  4. Step 4: Simplify right side
    33,822.45x = 965,233,634.33
  5. Step 5: Solve for x
    x = 965,233,634.33/33,822.45
  6. Step 6: Final answer
    x = 28,538.25

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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.