Home / 3,268.94-4,511.30-2,010.06

Finding the Fourth Proportional to 3,268.94, 4,511.30 and 2,010.06

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Solution

The fourth proportional to 3,268.94, 4,511.30 and 2,010.06 is: 2,773.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268.94 : 4,511.30 = 2,010.06 : x
  2. Step 2: Convert to fraction form
    3,268.94/4,511.30 = 2,010.06/x
  3. Step 3: Cross multiply
    3,268.94x = 4,511.30 × 2,010.06
  4. Step 4: Simplify right side
    3,268.94x = 9,067,973.63
  5. Step 5: Solve for x
    x = 9,067,973.63/3,268.94
  6. Step 6: Final answer
    x = 2,773.98

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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.