Home / 11,508.44-17,262.66-4,930.37

Finding the Fourth Proportional to 11,508.44, 17,262.66 and 4,930.37

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Solution

The fourth proportional to 11,508.44, 17,262.66 and 4,930.37 is: 7,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508.44 : 17,262.66 = 4,930.37 : x
  2. Step 2: Convert to fraction form
    11,508.44/17,262.66 = 4,930.37/x
  3. Step 3: Cross multiply
    11,508.44x = 17,262.66 × 4,930.37
  4. Step 4: Simplify right side
    11,508.44x = 85,111,214.67
  5. Step 5: Solve for x
    x = 85,111,214.67/11,508.44
  6. Step 6: Final answer
    x = 7,395.55

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1.5x scale

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.