Home / 5,167.10-7,749.30-3,523.34

Finding the Fourth Proportional to 5,167.10, 7,749.30 and 3,523.34

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Solution

The fourth proportional to 5,167.10, 7,749.30 and 3,523.34 is: 5,284.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167.10 : 7,749.30 = 3,523.34 : x
  2. Step 2: Convert to fraction form
    5,167.10/7,749.30 = 3,523.34/x
  3. Step 3: Cross multiply
    5,167.10x = 7,749.30 × 3,523.34
  4. Step 4: Simplify right side
    5,167.10x = 27,303,418.66
  5. Step 5: Solve for x
    x = 27,303,418.66/5,167.10
  6. Step 6: Final answer
    x = 5,284.09

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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.