Home / 36,275.37-50,059.31-20,141.85

Finding the Fourth Proportional to 36,275.37, 50,059.31 and 20,141.85

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Solution

The fourth proportional to 36,275.37, 50,059.31 and 20,141.85 is: 27,795.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,275.37 : 50,059.31 = 20,141.85 : x
  2. Step 2: Convert to fraction form
    36,275.37/50,059.31 = 20,141.85/x
  3. Step 3: Cross multiply
    36,275.37x = 50,059.31 × 20,141.85
  4. Step 4: Simplify right side
    36,275.37x = 1,008,287,115.99
  5. Step 5: Solve for x
    x = 1,008,287,115.99/36,275.37
  6. Step 6: Final answer
    x = 27,795.36

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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.