Home / 41,108.36-56,729.68-22,245.48

Finding the Fourth Proportional to 41,108.36, 56,729.68 and 22,245.48

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Solution

The fourth proportional to 41,108.36, 56,729.68 and 22,245.48 is: 30,698.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,108.36 : 56,729.68 = 22,245.48 : x
  2. Step 2: Convert to fraction form
    41,108.36/56,729.68 = 22,245.48/x
  3. Step 3: Cross multiply
    41,108.36x = 56,729.68 × 22,245.48
  4. Step 4: Simplify right side
    41,108.36x = 1,261,978,906.23
  5. Step 5: Solve for x
    x = 1,261,978,906.23/41,108.36
  6. Step 6: Final answer
    x = 30,698.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.