Home / 7,268.88-10,902.26-2,338.94

Finding the Fourth Proportional to 7,268.88, 10,902.26 and 2,338.94

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Solution

The fourth proportional to 7,268.88, 10,902.26 and 2,338.94 is: 3,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268.88 : 10,902.26 = 2,338.94 : x
  2. Step 2: Convert to fraction form
    7,268.88/10,902.26 = 2,338.94/x
  3. Step 3: Cross multiply
    7,268.88x = 10,902.26 × 2,338.94
  4. Step 4: Simplify right side
    7,268.88x = 25,499,732.00
  5. Step 5: Solve for x
    x = 25,499,732.00/7,268.88
  6. Step 6: Final answer
    x = 3,508.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.