Home / 9,997.62-14,993.82-2,975.73

Finding the Fourth Proportional to 9,997.62, 14,993.82 and 2,975.73

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Solution

The fourth proportional to 9,997.62, 14,993.82 and 2,975.73 is: 4,462.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997.62 : 14,993.82 = 2,975.73 : x
  2. Step 2: Convert to fraction form
    9,997.62/14,993.82 = 2,975.73/x
  3. Step 3: Cross multiply
    9,997.62x = 14,993.82 × 2,975.73
  4. Step 4: Simplify right side
    9,997.62x = 44,617,559.99
  5. Step 5: Solve for x
    x = 44,617,559.99/9,997.62
  6. Step 6: Final answer
    x = 4,462.82

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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.