Home / 36,716.62-50,651.83-21,599.66

Finding the Fourth Proportional to 36,716.62, 50,651.83 and 21,599.66

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Solution

The fourth proportional to 36,716.62, 50,651.83 and 21,599.66 is: 29,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,716.62 : 50,651.83 = 21,599.66 : x
  2. Step 2: Convert to fraction form
    36,716.62/50,651.83 = 21,599.66/x
  3. Step 3: Cross multiply
    36,716.62x = 50,651.83 × 21,599.66
  4. Step 4: Simplify right side
    36,716.62x = 1,094,062,460.01
  5. Step 5: Solve for x
    x = 1,094,062,460.01/36,716.62
  6. Step 6: Final answer
    x = 29,797.47

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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.