Home / 7,080.33-10,631.46-3,799.83

Finding the Fourth Proportional to 7,080.33, 10,631.46 and 3,799.83

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Solution

The fourth proportional to 7,080.33, 10,631.46 and 3,799.83 is: 5,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.33 : 10,631.46 = 3,799.83 : x
  2. Step 2: Convert to fraction form
    7,080.33/10,631.46 = 3,799.83/x
  3. Step 3: Cross multiply
    7,080.33x = 10,631.46 × 3,799.83
  4. Step 4: Simplify right side
    7,080.33x = 40,397,740.65
  5. Step 5: Solve for x
    x = 40,397,740.65/7,080.33
  6. Step 6: Final answer
    x = 5,705.63

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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.