Home / 5,930.21-8,896.64-2,232.47

Finding the Fourth Proportional to 5,930.21, 8,896.64 and 2,232.47

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Solution

The fourth proportional to 5,930.21, 8,896.64 and 2,232.47 is: 3,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.21 : 8,896.64 = 2,232.47 : x
  2. Step 2: Convert to fraction form
    5,930.21/8,896.64 = 2,232.47/x
  3. Step 3: Cross multiply
    5,930.21x = 8,896.64 × 2,232.47
  4. Step 4: Simplify right side
    5,930.21x = 19,861,481.90
  5. Step 5: Solve for x
    x = 19,861,481.90/5,930.21
  6. Step 6: Final answer
    x = 3,349.20

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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.