Home / 29,041.41-43,556.90-7,694.26

Finding the Fourth Proportional to 29,041.41, 43,556.90 and 7,694.26

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Solution

The fourth proportional to 29,041.41, 43,556.90 and 7,694.26 is: 11,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041.41 : 43,556.90 = 7,694.26 : x
  2. Step 2: Convert to fraction form
    29,041.41/43,556.90 = 7,694.26/x
  3. Step 3: Cross multiply
    29,041.41x = 43,556.90 × 7,694.26
  4. Step 4: Simplify right side
    29,041.41x = 335,138,129.37
  5. Step 5: Solve for x
    x = 335,138,129.37/29,041.41
  6. Step 6: Final answer
    x = 11,540.01

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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.