Home / 33,393.26-50,010.38-19,323.64

Finding the Fourth Proportional to 33,393.26, 50,010.38 and 19,323.64

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Solution

The fourth proportional to 33,393.26, 50,010.38 and 19,323.64 is: 28,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.26 : 50,010.38 = 19,323.64 : x
  2. Step 2: Convert to fraction form
    33,393.26/50,010.38 = 19,323.64/x
  3. Step 3: Cross multiply
    33,393.26x = 50,010.38 × 19,323.64
  4. Step 4: Simplify right side
    33,393.26x = 966,382,232.71
  5. Step 5: Solve for x
    x = 966,382,232.71/33,393.26
  6. Step 6: Final answer
    x = 28,939.44

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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.