Home / 7,993.06-11,989.68-4,482.52

Finding the Fourth Proportional to 7,993.06, 11,989.68 and 4,482.52

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Solution

The fourth proportional to 7,993.06, 11,989.68 and 4,482.52 is: 6,723.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993.06 : 11,989.68 = 4,482.52 : x
  2. Step 2: Convert to fraction form
    7,993.06/11,989.68 = 4,482.52/x
  3. Step 3: Cross multiply
    7,993.06x = 11,989.68 × 4,482.52
  4. Step 4: Simplify right side
    7,993.06x = 53,743,980.39
  5. Step 5: Solve for x
    x = 53,743,980.39/7,993.06
  6. Step 6: Final answer
    x = 6,723.83

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Similar ratio
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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.