Home / 7,464.15-11,192.99-2,268.81

Finding the Fourth Proportional to 7,464.15, 11,192.99 and 2,268.81

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Solution

The fourth proportional to 7,464.15, 11,192.99 and 2,268.81 is: 3,402.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.15 : 11,192.99 = 2,268.81 : x
  2. Step 2: Convert to fraction form
    7,464.15/11,192.99 = 2,268.81/x
  3. Step 3: Cross multiply
    7,464.15x = 11,192.99 × 2,268.81
  4. Step 4: Simplify right side
    7,464.15x = 25,394,756.30
  5. Step 5: Solve for x
    x = 25,394,756.30/7,464.15
  6. Step 6: Final answer
    x = 3,402.23

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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.