Home / 33,822.20-50,733.30-8,862.20

Finding the Fourth Proportional to 33,822.20, 50,733.30 and 8,862.20

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Solution

The fourth proportional to 33,822.20, 50,733.30 and 8,862.20 is: 13,293.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822.20 : 50,733.30 = 8,862.20 : x
  2. Step 2: Convert to fraction form
    33,822.20/50,733.30 = 8,862.20/x
  3. Step 3: Cross multiply
    33,822.20x = 50,733.30 × 8,862.20
  4. Step 4: Simplify right side
    33,822.20x = 449,608,651.26
  5. Step 5: Solve for x
    x = 449,608,651.26/33,822.20
  6. Step 6: Final answer
    x = 13,293.30

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1.5x scale

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.