Home / 11,104.74-16,663.37-4,083.84

Finding the Fourth Proportional to 11,104.74, 16,663.37 and 4,083.84

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Solution

The fourth proportional to 11,104.74, 16,663.37 and 4,083.84 is: 6,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.74 : 16,663.37 = 4,083.84 : x
  2. Step 2: Convert to fraction form
    11,104.74/16,663.37 = 4,083.84/x
  3. Step 3: Cross multiply
    11,104.74x = 16,663.37 × 4,083.84
  4. Step 4: Simplify right side
    11,104.74x = 68,050,516.52
  5. Step 5: Solve for x
    x = 68,050,516.52/11,104.74
  6. Step 6: Final answer
    x = 6,128.06

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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.