Home / 6,268.19-8,652.26-3,616.65

Finding the Fourth Proportional to 6,268.19, 8,652.26 and 3,616.65

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Solution

The fourth proportional to 6,268.19, 8,652.26 and 3,616.65 is: 4,992.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.19 : 8,652.26 = 3,616.65 : x
  2. Step 2: Convert to fraction form
    6,268.19/8,652.26 = 3,616.65/x
  3. Step 3: Cross multiply
    6,268.19x = 8,652.26 × 3,616.65
  4. Step 4: Simplify right side
    6,268.19x = 31,292,205.17
  5. Step 5: Solve for x
    x = 31,292,205.17/6,268.19
  6. Step 6: Final answer
    x = 4,992.23

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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.