Home / 33,954.86-50,932.22-19,157.06

Finding the Fourth Proportional to 33,954.86, 50,932.22 and 19,157.06

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Solution

The fourth proportional to 33,954.86, 50,932.22 and 19,157.06 is: 28,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,954.86 : 50,932.22 = 19,157.06 : x
  2. Step 2: Convert to fraction form
    33,954.86/50,932.22 = 19,157.06/x
  3. Step 3: Cross multiply
    33,954.86x = 50,932.22 × 19,157.06
  4. Step 4: Simplify right side
    33,954.86x = 975,711,594.47
  5. Step 5: Solve for x
    x = 975,711,594.47/33,954.86
  6. Step 6: Final answer
    x = 28,735.55

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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.