Home / 28,792.44-43,121.46-22,166.04

Finding the Fourth Proportional to 28,792.44, 43,121.46 and 22,166.04

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Solution

The fourth proportional to 28,792.44, 43,121.46 and 22,166.04 is: 33,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,792.44 : 43,121.46 = 22,166.04 : x
  2. Step 2: Convert to fraction form
    28,792.44/43,121.46 = 22,166.04/x
  3. Step 3: Cross multiply
    28,792.44x = 43,121.46 × 22,166.04
  4. Step 4: Simplify right side
    28,792.44x = 955,832,007.22
  5. Step 5: Solve for x
    x = 955,832,007.22/28,792.44
  6. Step 6: Final answer
    x = 33,197.33

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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.