Home / 7,414.08-11,119.31-2,482.44

Finding the Fourth Proportional to 7,414.08, 11,119.31 and 2,482.44

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Solution

The fourth proportional to 7,414.08, 11,119.31 and 2,482.44 is: 3,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414.08 : 11,119.31 = 2,482.44 : x
  2. Step 2: Convert to fraction form
    7,414.08/11,119.31 = 2,482.44/x
  3. Step 3: Cross multiply
    7,414.08x = 11,119.31 × 2,482.44
  4. Step 4: Simplify right side
    7,414.08x = 27,603,019.92
  5. Step 5: Solve for x
    x = 27,603,019.92/7,414.08
  6. Step 6: Final answer
    x = 3,723.05

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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.