Home / 29,190.28-43,791.57-9,467.30

Finding the Fourth Proportional to 29,190.28, 43,791.57 and 9,467.30

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Solution

The fourth proportional to 29,190.28, 43,791.57 and 9,467.30 is: 14,202.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.28 : 43,791.57 = 9,467.30 : x
  2. Step 2: Convert to fraction form
    29,190.28/43,791.57 = 9,467.30/x
  3. Step 3: Cross multiply
    29,190.28x = 43,791.57 × 9,467.30
  4. Step 4: Simplify right side
    29,190.28x = 414,587,930.66
  5. Step 5: Solve for x
    x = 414,587,930.66/29,190.28
  6. Step 6: Final answer
    x = 14,202.94

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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.