Home / 6,268.66-8,652.99-4,277.79

Finding the Fourth Proportional to 6,268.66, 8,652.99 and 4,277.79

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Solution

The fourth proportional to 6,268.66, 8,652.99 and 4,277.79 is: 5,904.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.66 : 8,652.99 = 4,277.79 : x
  2. Step 2: Convert to fraction form
    6,268.66/8,652.99 = 4,277.79/x
  3. Step 3: Cross multiply
    6,268.66x = 8,652.99 × 4,277.79
  4. Step 4: Simplify right side
    6,268.66x = 37,015,674.09
  5. Step 5: Solve for x
    x = 37,015,674.09/6,268.66
  6. Step 6: Final answer
    x = 5,904.88

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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.