Home / 29,076.44-43,620.62-11,306.68

Finding the Fourth Proportional to 29,076.44, 43,620.62 and 11,306.68

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Solution

The fourth proportional to 29,076.44, 43,620.62 and 11,306.68 is: 16,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076.44 : 43,620.62 = 11,306.68 : x
  2. Step 2: Convert to fraction form
    29,076.44/43,620.62 = 11,306.68/x
  3. Step 3: Cross multiply
    29,076.44x = 43,620.62 × 11,306.68
  4. Step 4: Simplify right side
    29,076.44x = 493,204,391.74
  5. Step 5: Solve for x
    x = 493,204,391.74/29,076.44
  6. Step 6: Final answer
    x = 16,962.34

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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.