Home / 36,764.66-50,737.73-20,850.13

Finding the Fourth Proportional to 36,764.66, 50,737.73 and 20,850.13

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Solution

The fourth proportional to 36,764.66, 50,737.73 and 20,850.13 is: 28,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764.66 : 50,737.73 = 20,850.13 : x
  2. Step 2: Convert to fraction form
    36,764.66/50,737.73 = 20,850.13/x
  3. Step 3: Cross multiply
    36,764.66x = 50,737.73 × 20,850.13
  4. Step 4: Simplify right side
    36,764.66x = 1,057,888,162.15
  5. Step 5: Solve for x
    x = 1,057,888,162.15/36,764.66
  6. Step 6: Final answer
    x = 28,774.60

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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.