Home / 33,392.86-50,009.77-19,323.23

Finding the Fourth Proportional to 33,392.86, 50,009.77 and 19,323.23

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Solution

The fourth proportional to 33,392.86, 50,009.77 and 19,323.23 is: 28,938.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.86 : 50,009.77 = 19,323.23 : x
  2. Step 2: Convert to fraction form
    33,392.86/50,009.77 = 19,323.23/x
  3. Step 3: Cross multiply
    33,392.86x = 50,009.77 × 19,323.23
  4. Step 4: Simplify right side
    33,392.86x = 966,350,062.06
  5. Step 5: Solve for x
    x = 966,350,062.06/33,392.86
  6. Step 6: Final answer
    x = 28,938.83

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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.