Home / 33,791.53-50,733.27-19,010.86

Finding the Fourth Proportional to 33,791.53, 50,733.27 and 19,010.86

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Solution

The fourth proportional to 33,791.53, 50,733.27 and 19,010.86 is: 28,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,791.53 : 50,733.27 = 19,010.86 : x
  2. Step 2: Convert to fraction form
    33,791.53/50,733.27 = 19,010.86/x
  3. Step 3: Cross multiply
    33,791.53x = 50,733.27 × 19,010.86
  4. Step 4: Simplify right side
    33,791.53x = 964,483,093.31
  5. Step 5: Solve for x
    x = 964,483,093.31/33,791.53
  6. Step 6: Final answer
    x = 28,542.16

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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.