Home / 36,190.22-54,286.04-23,789.30

Finding the Fourth Proportional to 36,190.22, 54,286.04 and 23,789.30

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Solution

The fourth proportional to 36,190.22, 54,286.04 and 23,789.30 is: 35,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,190.22 : 54,286.04 = 23,789.30 : x
  2. Step 2: Convert to fraction form
    36,190.22/54,286.04 = 23,789.30/x
  3. Step 3: Cross multiply
    36,190.22x = 54,286.04 × 23,789.30
  4. Step 4: Simplify right side
    36,190.22x = 1,291,426,891.37
  5. Step 5: Solve for x
    x = 1,291,426,891.37/36,190.22
  6. Step 6: Final answer
    x = 35,684.42

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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.