Home / 36,651.96-50,579.35-20,736.41

Finding the Fourth Proportional to 36,651.96, 50,579.35 and 20,736.41

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Solution

The fourth proportional to 36,651.96, 50,579.35 and 20,736.41 is: 28,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,651.96 : 50,579.35 = 20,736.41 : x
  2. Step 2: Convert to fraction form
    36,651.96/50,579.35 = 20,736.41/x
  3. Step 3: Cross multiply
    36,651.96x = 50,579.35 × 20,736.41
  4. Step 4: Simplify right side
    36,651.96x = 1,048,833,886.24
  5. Step 5: Solve for x
    x = 1,048,833,886.24/36,651.96
  6. Step 6: Final answer
    x = 28,616.04

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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.