Home / 7,286.08-10,926.24-2,669.44

Finding the Fourth Proportional to 7,286.08, 10,926.24 and 2,669.44

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Solution

The fourth proportional to 7,286.08, 10,926.24 and 2,669.44 is: 4,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286.08 : 10,926.24 = 2,669.44 : x
  2. Step 2: Convert to fraction form
    7,286.08/10,926.24 = 2,669.44/x
  3. Step 3: Cross multiply
    7,286.08x = 10,926.24 × 2,669.44
  4. Step 4: Simplify right side
    7,286.08x = 29,166,942.11
  5. Step 5: Solve for x
    x = 29,166,942.11/7,286.08
  6. Step 6: Final answer
    x = 4,003.10

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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.