Home / 9,350.19-14,022.42-3,108.57

Finding the Fourth Proportional to 9,350.19, 14,022.42 and 3,108.57

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Solution

The fourth proportional to 9,350.19, 14,022.42 and 3,108.57 is: 4,661.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.19 : 14,022.42 = 3,108.57 : x
  2. Step 2: Convert to fraction form
    9,350.19/14,022.42 = 3,108.57/x
  3. Step 3: Cross multiply
    9,350.19x = 14,022.42 × 3,108.57
  4. Step 4: Simplify right side
    9,350.19x = 43,589,674.14
  5. Step 5: Solve for x
    x = 43,589,674.14/9,350.19
  6. Step 6: Final answer
    x = 4,661.90

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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.