Home / 6,180.52-9,268.84-2,019.58

Finding the Fourth Proportional to 6,180.52, 9,268.84 and 2,019.58

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Solution

The fourth proportional to 6,180.52, 9,268.84 and 2,019.58 is: 3,028.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.52 : 9,268.84 = 2,019.58 : x
  2. Step 2: Convert to fraction form
    6,180.52/9,268.84 = 2,019.58/x
  3. Step 3: Cross multiply
    6,180.52x = 9,268.84 × 2,019.58
  4. Step 4: Simplify right side
    6,180.52x = 18,719,163.89
  5. Step 5: Solve for x
    x = 18,719,163.89/6,180.52
  6. Step 6: Final answer
    x = 3,028.74

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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.