Home / 36,701.83-50,652.07-20,571.88

Finding the Fourth Proportional to 36,701.83, 50,652.07 and 20,571.88

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Solution

The fourth proportional to 36,701.83, 50,652.07 and 20,571.88 is: 28,391.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,701.83 : 50,652.07 = 20,571.88 : x
  2. Step 2: Convert to fraction form
    36,701.83/50,652.07 = 20,571.88/x
  3. Step 3: Cross multiply
    36,701.83x = 50,652.07 × 20,571.88
  4. Step 4: Simplify right side
    36,701.83x = 1,042,008,052.53
  5. Step 5: Solve for x
    x = 1,042,008,052.53/36,701.83
  6. Step 6: Final answer
    x = 28,391.18

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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.