Home / 36,635.53-50,559.75-20,504.46

Finding the Fourth Proportional to 36,635.53, 50,559.75 and 20,504.46

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Solution

The fourth proportional to 36,635.53, 50,559.75 and 20,504.46 is: 28,297.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,635.53 : 50,559.75 = 20,504.46 : x
  2. Step 2: Convert to fraction form
    36,635.53/50,559.75 = 20,504.46/x
  3. Step 3: Cross multiply
    36,635.53x = 50,559.75 × 20,504.46
  4. Step 4: Simplify right side
    36,635.53x = 1,036,700,371.49
  5. Step 5: Solve for x
    x = 1,036,700,371.49/36,635.53
  6. Step 6: Final answer
    x = 28,297.68

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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.