Home / 36,367.11-50,176.26-21,825.38

Finding the Fourth Proportional to 36,367.11, 50,176.26 and 21,825.38

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Solution

The fourth proportional to 36,367.11, 50,176.26 and 21,825.38 is: 30,112.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367.11 : 50,176.26 = 21,825.38 : x
  2. Step 2: Convert to fraction form
    36,367.11/50,176.26 = 21,825.38/x
  3. Step 3: Cross multiply
    36,367.11x = 50,176.26 × 21,825.38
  4. Step 4: Simplify right side
    36,367.11x = 1,095,116,066.92
  5. Step 5: Solve for x
    x = 1,095,116,066.92/36,367.11
  6. Step 6: Final answer
    x = 30,112.82

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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.