Home / 4,865.52-7,297.09-2,231.37

Finding the Fourth Proportional to 4,865.52, 7,297.09 and 2,231.37

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Solution

The fourth proportional to 4,865.52, 7,297.09 and 2,231.37 is: 3,346.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.52 : 7,297.09 = 2,231.37 : x
  2. Step 2: Convert to fraction form
    4,865.52/7,297.09 = 2,231.37/x
  3. Step 3: Cross multiply
    4,865.52x = 7,297.09 × 2,231.37
  4. Step 4: Simplify right side
    4,865.52x = 16,282,525.96
  5. Step 5: Solve for x
    x = 16,282,525.96/4,865.52
  6. Step 6: Final answer
    x = 3,346.52

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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.