Home / 36,850.23-50,853.51-20,935.58

Finding the Fourth Proportional to 36,850.23, 50,853.51 and 20,935.58

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Solution

The fourth proportional to 36,850.23, 50,853.51 and 20,935.58 is: 28,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.23 : 50,853.51 = 20,935.58 : x
  2. Step 2: Convert to fraction form
    36,850.23/50,853.51 = 20,935.58/x
  3. Step 3: Cross multiply
    36,850.23x = 50,853.51 × 20,935.58
  4. Step 4: Simplify right side
    36,850.23x = 1,064,647,472.62
  5. Step 5: Solve for x
    x = 1,064,647,472.62/36,850.23
  6. Step 6: Final answer
    x = 28,891.20

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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.