Home / 35,968.42-49,635.87-20,052.46

Finding the Fourth Proportional to 35,968.42, 49,635.87 and 20,052.46

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Solution

The fourth proportional to 35,968.42, 49,635.87 and 20,052.46 is: 27,672.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,968.42 : 49,635.87 = 20,052.46 : x
  2. Step 2: Convert to fraction form
    35,968.42/49,635.87 = 20,052.46/x
  3. Step 3: Cross multiply
    35,968.42x = 49,635.87 × 20,052.46
  4. Step 4: Simplify right side
    35,968.42x = 995,321,049.56
  5. Step 5: Solve for x
    x = 995,321,049.56/35,968.42
  6. Step 6: Final answer
    x = 27,672.09

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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.