Home / 36,602.46-50,511.84-20,471.43

Finding the Fourth Proportional to 36,602.46, 50,511.84 and 20,471.43

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Solution

The fourth proportional to 36,602.46, 50,511.84 and 20,471.43 is: 28,250.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,602.46 : 50,511.84 = 20,471.43 : x
  2. Step 2: Convert to fraction form
    36,602.46/50,511.84 = 20,471.43/x
  3. Step 3: Cross multiply
    36,602.46x = 50,511.84 × 20,471.43
  4. Step 4: Simplify right side
    36,602.46x = 1,034,049,596.73
  5. Step 5: Solve for x
    x = 1,034,049,596.73/36,602.46
  6. Step 6: Final answer
    x = 28,250.82

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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.