Home / 7,366.08-11,045.28-3,469.44

Finding the Fourth Proportional to 7,366.08, 11,045.28 and 3,469.44

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Solution

The fourth proportional to 7,366.08, 11,045.28 and 3,469.44 is: 5,202.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.08 : 11,045.28 = 3,469.44 : x
  2. Step 2: Convert to fraction form
    7,366.08/11,045.28 = 3,469.44/x
  3. Step 3: Cross multiply
    7,366.08x = 11,045.28 × 3,469.44
  4. Step 4: Simplify right side
    7,366.08x = 38,320,936.24
  5. Step 5: Solve for x
    x = 38,320,936.24/7,366.08
  6. Step 6: Final answer
    x = 5,202.35

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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.