Home / 29,181.88-40,270.96-17,249.52

Finding the Fourth Proportional to 29,181.88, 40,270.96 and 17,249.52

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Solution

The fourth proportional to 29,181.88, 40,270.96 and 17,249.52 is: 23,804.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,181.88 : 40,270.96 = 17,249.52 : x
  2. Step 2: Convert to fraction form
    29,181.88/40,270.96 = 17,249.52/x
  3. Step 3: Cross multiply
    29,181.88x = 40,270.96 × 17,249.52
  4. Step 4: Simplify right side
    29,181.88x = 694,654,729.94
  5. Step 5: Solve for x
    x = 694,654,729.94/29,181.88
  6. Step 6: Final answer
    x = 23,804.32

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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.