Home / 6,268.43-8,652.33-3,617.57

Finding the Fourth Proportional to 6,268.43, 8,652.33 and 3,617.57

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Solution

The fourth proportional to 6,268.43, 8,652.33 and 3,617.57 is: 4,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.43 : 8,652.33 = 3,617.57 : x
  2. Step 2: Convert to fraction form
    6,268.43/8,652.33 = 3,617.57/x
  3. Step 3: Cross multiply
    6,268.43x = 8,652.33 × 3,617.57
  4. Step 4: Simplify right side
    6,268.43x = 31,300,366.18
  5. Step 5: Solve for x
    x = 31,300,366.18/6,268.43
  6. Step 6: Final answer
    x = 4,993.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.