Home / 36,598.72-50,507.24-20,682.84

Finding the Fourth Proportional to 36,598.72, 50,507.24 and 20,682.84

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Solution

The fourth proportional to 36,598.72, 50,507.24 and 20,682.84 is: 28,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598.72 : 50,507.24 = 20,682.84 : x
  2. Step 2: Convert to fraction form
    36,598.72/50,507.24 = 20,682.84/x
  3. Step 3: Cross multiply
    36,598.72x = 50,507.24 × 20,682.84
  4. Step 4: Simplify right side
    36,598.72x = 1,044,633,163.76
  5. Step 5: Solve for x
    x = 1,044,633,163.76/36,598.72
  6. Step 6: Final answer
    x = 28,542.89

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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.