Home / 6,716.24-9,268.39-4,062.88

Finding the Fourth Proportional to 6,716.24, 9,268.39 and 4,062.88

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Solution

The fourth proportional to 6,716.24, 9,268.39 and 4,062.88 is: 5,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716.24 : 9,268.39 = 4,062.88 : x
  2. Step 2: Convert to fraction form
    6,716.24/9,268.39 = 4,062.88/x
  3. Step 3: Cross multiply
    6,716.24x = 9,268.39 × 4,062.88
  4. Step 4: Simplify right side
    6,716.24x = 37,656,356.36
  5. Step 5: Solve for x
    x = 37,656,356.36/6,716.24
  6. Step 6: Final answer
    x = 5,606.76

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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.