Home / 9,350.36-14,022.03-3,109.22

Finding the Fourth Proportional to 9,350.36, 14,022.03 and 3,109.22

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Solution

The fourth proportional to 9,350.36, 14,022.03 and 3,109.22 is: 4,662.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.36 : 14,022.03 = 3,109.22 : x
  2. Step 2: Convert to fraction form
    9,350.36/14,022.03 = 3,109.22/x
  3. Step 3: Cross multiply
    9,350.36x = 14,022.03 × 3,109.22
  4. Step 4: Simplify right side
    9,350.36x = 43,597,576.12
  5. Step 5: Solve for x
    x = 43,597,576.12/9,350.36
  6. Step 6: Final answer
    x = 4,662.66

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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.