Home / 33,348.08-49,959.48-22,221.92

Finding the Fourth Proportional to 33,348.08, 49,959.48 and 22,221.92

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Solution

The fourth proportional to 33,348.08, 49,959.48 and 22,221.92 is: 33,291.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348.08 : 49,959.48 = 22,221.92 : x
  2. Step 2: Convert to fraction form
    33,348.08/49,959.48 = 22,221.92/x
  3. Step 3: Cross multiply
    33,348.08x = 49,959.48 × 22,221.92
  4. Step 4: Simplify right side
    33,348.08x = 1,110,195,567.80
  5. Step 5: Solve for x
    x = 1,110,195,567.80/33,348.08
  6. Step 6: Final answer
    x = 33,291.14

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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.