Home / 5,530.38-8,296.86-1,832.34

Finding the Fourth Proportional to 5,530.38, 8,296.86 and 1,832.34

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Solution

The fourth proportional to 5,530.38, 8,296.86 and 1,832.34 is: 2,748.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530.38 : 8,296.86 = 1,832.34 : x
  2. Step 2: Convert to fraction form
    5,530.38/8,296.86 = 1,832.34/x
  3. Step 3: Cross multiply
    5,530.38x = 8,296.86 × 1,832.34
  4. Step 4: Simplify right side
    5,530.38x = 15,202,668.45
  5. Step 5: Solve for x
    x = 15,202,668.45/5,530.38
  6. Step 6: Final answer
    x = 2,748.94

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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.