Home / 9,199.14-13,786.38-3,350.22

Finding the Fourth Proportional to 9,199.14, 13,786.38 and 3,350.22

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Solution

The fourth proportional to 9,199.14, 13,786.38 and 3,350.22 is: 5,020.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199.14 : 13,786.38 = 3,350.22 : x
  2. Step 2: Convert to fraction form
    9,199.14/13,786.38 = 3,350.22/x
  3. Step 3: Cross multiply
    9,199.14x = 13,786.38 × 3,350.22
  4. Step 4: Simplify right side
    9,199.14x = 46,187,406.00
  5. Step 5: Solve for x
    x = 46,187,406.00/9,199.14
  6. Step 6: Final answer
    x = 5,020.84

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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.