Home / 36,849.20-50,851.84-20,082.24

Finding the Fourth Proportional to 36,849.20, 50,851.84 and 20,082.24

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Solution

The fourth proportional to 36,849.20, 50,851.84 and 20,082.24 is: 27,713.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849.20 : 50,851.84 = 20,082.24 : x
  2. Step 2: Convert to fraction form
    36,849.20/50,851.84 = 20,082.24/x
  3. Step 3: Cross multiply
    36,849.20x = 50,851.84 × 20,082.24
  4. Step 4: Simplify right side
    36,849.20x = 1,021,218,855.32
  5. Step 5: Solve for x
    x = 1,021,218,855.32/36,849.20
  6. Step 6: Final answer
    x = 27,713.46

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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.