Home / 29,739.62-41,037.70-17,168.42

Finding the Fourth Proportional to 29,739.62, 41,037.70 and 17,168.42

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Solution

The fourth proportional to 29,739.62, 41,037.70 and 17,168.42 is: 23,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,739.62 : 41,037.70 = 17,168.42 : x
  2. Step 2: Convert to fraction form
    29,739.62/41,037.70 = 17,168.42/x
  3. Step 3: Cross multiply
    29,739.62x = 41,037.70 × 17,168.42
  4. Step 4: Simplify right side
    29,739.62x = 704,552,469.43
  5. Step 5: Solve for x
    x = 704,552,469.43/29,739.62
  6. Step 6: Final answer
    x = 23,690.70

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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.