Home / 33,220.26-49,830.39-22,800.42

Finding the Fourth Proportional to 33,220.26, 49,830.39 and 22,800.42

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Solution

The fourth proportional to 33,220.26, 49,830.39 and 22,800.42 is: 34,200.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220.26 : 49,830.39 = 22,800.42 : x
  2. Step 2: Convert to fraction form
    33,220.26/49,830.39 = 22,800.42/x
  3. Step 3: Cross multiply
    33,220.26x = 49,830.39 × 22,800.42
  4. Step 4: Simplify right side
    33,220.26x = 1,136,153,820.76
  5. Step 5: Solve for x
    x = 1,136,153,820.76/33,220.26
  6. Step 6: Final answer
    x = 34,200.63

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Similar ratio
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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.