Home / 4,641.26-6,961.50-2,268.60

Finding the Fourth Proportional to 4,641.26, 6,961.50 and 2,268.60

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Solution

The fourth proportional to 4,641.26, 6,961.50 and 2,268.60 is: 3,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641.26 : 6,961.50 = 2,268.60 : x
  2. Step 2: Convert to fraction form
    4,641.26/6,961.50 = 2,268.60/x
  3. Step 3: Cross multiply
    4,641.26x = 6,961.50 × 2,268.60
  4. Step 4: Simplify right side
    4,641.26x = 15,792,858.90
  5. Step 5: Solve for x
    x = 15,792,858.90/4,641.26
  6. Step 6: Final answer
    x = 3,402.71

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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.