Home / 29,796.96-41,104.08-18,625.44

Finding the Fourth Proportional to 29,796.96, 41,104.08 and 18,625.44

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Solution

The fourth proportional to 29,796.96, 41,104.08 and 18,625.44 is: 25,693.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,796.96 : 41,104.08 = 18,625.44 : x
  2. Step 2: Convert to fraction form
    29,796.96/41,104.08 = 18,625.44/x
  3. Step 3: Cross multiply
    29,796.96x = 41,104.08 × 18,625.44
  4. Step 4: Simplify right side
    29,796.96x = 765,581,575.80
  5. Step 5: Solve for x
    x = 765,581,575.80/29,796.96
  6. Step 6: Final answer
    x = 25,693.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.