Home / 36,736.52-50,700.63-20,608.26

Finding the Fourth Proportional to 36,736.52, 50,700.63 and 20,608.26

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Solution

The fourth proportional to 36,736.52, 50,700.63 and 20,608.26 is: 28,441.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,736.52 : 50,700.63 = 20,608.26 : x
  2. Step 2: Convert to fraction form
    36,736.52/50,700.63 = 20,608.26/x
  3. Step 3: Cross multiply
    36,736.52x = 50,700.63 × 20,608.26
  4. Step 4: Simplify right side
    36,736.52x = 1,044,851,765.20
  5. Step 5: Solve for x
    x = 1,044,851,765.20/36,736.52
  6. Step 6: Final answer
    x = 28,441.78

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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.