Home / 50,765.44-76,153.26-17,481.12

Finding the Fourth Proportional to 50,765.44, 76,153.26 and 17,481.12

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Solution

The fourth proportional to 50,765.44, 76,153.26 and 17,481.12 is: 26,223.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,765.44 : 76,153.26 = 17,481.12 : x
  2. Step 2: Convert to fraction form
    50,765.44/76,153.26 = 17,481.12/x
  3. Step 3: Cross multiply
    50,765.44x = 76,153.26 × 17,481.12
  4. Step 4: Simplify right side
    50,765.44x = 1,331,244,276.45
  5. Step 5: Solve for x
    x = 1,331,244,276.45/50,765.44
  6. Step 6: Final answer
    x = 26,223.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.