Home / 11,330.22-16,993.98-3,010.86

Finding the Fourth Proportional to 11,330.22, 16,993.98 and 3,010.86

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Solution

The fourth proportional to 11,330.22, 16,993.98 and 3,010.86 is: 4,515.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330.22 : 16,993.98 = 3,010.86 : x
  2. Step 2: Convert to fraction form
    11,330.22/16,993.98 = 3,010.86/x
  3. Step 3: Cross multiply
    11,330.22x = 16,993.98 × 3,010.86
  4. Step 4: Simplify right side
    11,330.22x = 51,166,494.62
  5. Step 5: Solve for x
    x = 51,166,494.62/11,330.22
  6. Step 6: Final answer
    x = 4,515.93

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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.