Home / 5,530.20-8,295.54-1,832.32

Finding the Fourth Proportional to 5,530.20, 8,295.54 and 1,832.32

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Solution

The fourth proportional to 5,530.20, 8,295.54 and 1,832.32 is: 2,748.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530.20 : 8,295.54 = 1,832.32 : x
  2. Step 2: Convert to fraction form
    5,530.20/8,295.54 = 1,832.32/x
  3. Step 3: Cross multiply
    5,530.20x = 8,295.54 × 1,832.32
  4. Step 4: Simplify right side
    5,530.20x = 15,200,083.85
  5. Step 5: Solve for x
    x = 15,200,083.85/5,530.20
  6. Step 6: Final answer
    x = 2,748.56

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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.