Home / 36,382.21-50,204.74-20,463.58

Finding the Fourth Proportional to 36,382.21, 50,204.74 and 20,463.58

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Solution

The fourth proportional to 36,382.21, 50,204.74 and 20,463.58 is: 28,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382.21 : 50,204.74 = 20,463.58 : x
  2. Step 2: Convert to fraction form
    36,382.21/50,204.74 = 20,463.58/x
  3. Step 3: Cross multiply
    36,382.21x = 50,204.74 × 20,463.58
  4. Step 4: Simplify right side
    36,382.21x = 1,027,368,713.37
  5. Step 5: Solve for x
    x = 1,027,368,713.37/36,382.21
  6. Step 6: Final answer
    x = 28,238.22

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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.