Home / 7,996.83-11,994.74-2,449.65

Finding the Fourth Proportional to 7,996.83, 11,994.74 and 2,449.65

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Solution

The fourth proportional to 7,996.83, 11,994.74 and 2,449.65 is: 3,674.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.83 : 11,994.74 = 2,449.65 : x
  2. Step 2: Convert to fraction form
    7,996.83/11,994.74 = 2,449.65/x
  3. Step 3: Cross multiply
    7,996.83x = 11,994.74 × 2,449.65
  4. Step 4: Simplify right side
    7,996.83x = 29,382,902.59
  5. Step 5: Solve for x
    x = 29,382,902.59/7,996.83
  6. Step 6: Final answer
    x = 3,674.32

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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.