Home / 36,785.25-50,760.14-20,648.87

Finding the Fourth Proportional to 36,785.25, 50,760.14 and 20,648.87

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Solution

The fourth proportional to 36,785.25, 50,760.14 and 20,648.87 is: 28,493.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,785.25 : 50,760.14 = 20,648.87 : x
  2. Step 2: Convert to fraction form
    36,785.25/50,760.14 = 20,648.87/x
  3. Step 3: Cross multiply
    36,785.25x = 50,760.14 × 20,648.87
  4. Step 4: Simplify right side
    36,785.25x = 1,048,139,175.00
  5. Step 5: Solve for x
    x = 1,048,139,175.00/36,785.25
  6. Step 6: Final answer
    x = 28,493.46

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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.