Home / 16,477.62-24,716.23-3,997.75

Finding the Fourth Proportional to 16,477.62, 24,716.23 and 3,997.75

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Solution

The fourth proportional to 16,477.62, 24,716.23 and 3,997.75 is: 5,996.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,477.62 : 24,716.23 = 3,997.75 : x
  2. Step 2: Convert to fraction form
    16,477.62/24,716.23 = 3,997.75/x
  3. Step 3: Cross multiply
    16,477.62x = 24,716.23 × 3,997.75
  4. Step 4: Simplify right side
    16,477.62x = 98,809,308.48
  5. Step 5: Solve for x
    x = 98,809,308.48/16,477.62
  6. Step 6: Final answer
    x = 5,996.58

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1.5x scale

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.