Home / 9,268.94-13,904.19-3,028.86

Finding the Fourth Proportional to 9,268.94, 13,904.19 and 3,028.86

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Solution

The fourth proportional to 9,268.94, 13,904.19 and 3,028.86 is: 4,543.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.94 : 13,904.19 = 3,028.86 : x
  2. Step 2: Convert to fraction form
    9,268.94/13,904.19 = 3,028.86/x
  3. Step 3: Cross multiply
    9,268.94x = 13,904.19 × 3,028.86
  4. Step 4: Simplify right side
    9,268.94x = 42,113,844.92
  5. Step 5: Solve for x
    x = 42,113,844.92/9,268.94
  6. Step 6: Final answer
    x = 4,543.54

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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.