Home / 5,927.10-8,179.27-3,274.48

Finding the Fourth Proportional to 5,927.10, 8,179.27 and 3,274.48

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Solution

The fourth proportional to 5,927.10, 8,179.27 and 3,274.48 is: 4,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927.10 : 8,179.27 = 3,274.48 : x
  2. Step 2: Convert to fraction form
    5,927.10/8,179.27 = 3,274.48/x
  3. Step 3: Cross multiply
    5,927.10x = 8,179.27 × 3,274.48
  4. Step 4: Simplify right side
    5,927.10x = 26,782,856.03
  5. Step 5: Solve for x
    x = 26,782,856.03/5,927.10
  6. Step 6: Final answer
    x = 4,518.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.