Home / 33,490.24-50,199.72-15,922.96

Finding the Fourth Proportional to 33,490.24, 50,199.72 and 15,922.96

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Solution

The fourth proportional to 33,490.24, 50,199.72 and 15,922.96 is: 23,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,490.24 : 50,199.72 = 15,922.96 : x
  2. Step 2: Convert to fraction form
    33,490.24/50,199.72 = 15,922.96/x
  3. Step 3: Cross multiply
    33,490.24x = 50,199.72 × 15,922.96
  4. Step 4: Simplify right side
    33,490.24x = 799,328,133.57
  5. Step 5: Solve for x
    x = 799,328,133.57/33,490.24
  6. Step 6: Final answer
    x = 23,867.49

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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.