Home / 29,175.88-40,262.68-17,243.52

Finding the Fourth Proportional to 29,175.88, 40,262.68 and 17,243.52

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Solution

The fourth proportional to 29,175.88, 40,262.68 and 17,243.52 is: 23,796.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.88 : 40,262.68 = 17,243.52 : x
  2. Step 2: Convert to fraction form
    29,175.88/40,262.68 = 17,243.52/x
  3. Step 3: Cross multiply
    29,175.88x = 40,262.68 × 17,243.52
  4. Step 4: Simplify right side
    29,175.88x = 694,270,327.83
  5. Step 5: Solve for x
    x = 694,270,327.83/29,175.88
  6. Step 6: Final answer
    x = 23,796.04

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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.