Home / 36,785.39-50,760.33-20,649.01

Finding the Fourth Proportional to 36,785.39, 50,760.33 and 20,649.01

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Solution

The fourth proportional to 36,785.39, 50,760.33 and 20,649.01 is: 28,493.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,785.39 : 50,760.33 = 20,649.01 : x
  2. Step 2: Convert to fraction form
    36,785.39/50,760.33 = 20,649.01/x
  3. Step 3: Cross multiply
    36,785.39x = 50,760.33 × 20,649.01
  4. Step 4: Simplify right side
    36,785.39x = 1,048,150,434.87
  5. Step 5: Solve for x
    x = 1,048,150,434.87/36,785.39
  6. Step 6: Final answer
    x = 28,493.66

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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.