Home / 50,743.38-76,115.58-22,664.88

Finding the Fourth Proportional to 50,743.38, 76,115.58 and 22,664.88

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Solution

The fourth proportional to 50,743.38, 76,115.58 and 22,664.88 is: 33,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,743.38 : 76,115.58 = 22,664.88 : x
  2. Step 2: Convert to fraction form
    50,743.38/76,115.58 = 22,664.88/x
  3. Step 3: Cross multiply
    50,743.38x = 76,115.58 × 22,664.88
  4. Step 4: Simplify right side
    50,743.38x = 1,725,150,486.83
  5. Step 5: Solve for x
    x = 1,725,150,486.83/50,743.38
  6. Step 6: Final answer
    x = 33,997.55

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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.