Home / 6,268.59-8,652.56-3,617.73

Finding the Fourth Proportional to 6,268.59, 8,652.56 and 3,617.73

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Solution

The fourth proportional to 6,268.59, 8,652.56 and 3,617.73 is: 4,993.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.59 : 8,652.56 = 3,617.73 : x
  2. Step 2: Convert to fraction form
    6,268.59/8,652.56 = 3,617.73/x
  3. Step 3: Cross multiply
    6,268.59x = 8,652.56 × 3,617.73
  4. Step 4: Simplify right side
    6,268.59x = 31,302,625.89
  5. Step 5: Solve for x
    x = 31,302,625.89/6,268.59
  6. Step 6: Final answer
    x = 4,993.57

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1.5x scale

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.