Home / 29,043.13-43,568.75-9,327.73

Finding the Fourth Proportional to 29,043.13, 43,568.75 and 9,327.73

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Solution

The fourth proportional to 29,043.13, 43,568.75 and 9,327.73 is: 13,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043.13 : 43,568.75 = 9,327.73 : x
  2. Step 2: Convert to fraction form
    29,043.13/43,568.75 = 9,327.73/x
  3. Step 3: Cross multiply
    29,043.13x = 43,568.75 × 9,327.73
  4. Step 4: Simplify right side
    29,043.13x = 406,397,536.44
  5. Step 5: Solve for x
    x = 406,397,536.44/29,043.13
  6. Step 6: Final answer
    x = 13,992.90

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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.