Home / 9,190.26-13,786.20-2,950.83

Finding the Fourth Proportional to 9,190.26, 13,786.20 and 2,950.83

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Solution

The fourth proportional to 9,190.26, 13,786.20 and 2,950.83 is: 4,426.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.26 : 13,786.20 = 2,950.83 : x
  2. Step 2: Convert to fraction form
    9,190.26/13,786.20 = 2,950.83/x
  3. Step 3: Cross multiply
    9,190.26x = 13,786.20 × 2,950.83
  4. Step 4: Simplify right side
    9,190.26x = 40,680,732.55
  5. Step 5: Solve for x
    x = 40,680,732.55/9,190.26
  6. Step 6: Final answer
    x = 4,426.51

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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.