Home / 19,163.92-28,747.26-6,016.10

Finding the Fourth Proportional to 19,163.92, 28,747.26 and 6,016.10

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Solution

The fourth proportional to 19,163.92, 28,747.26 and 6,016.10 is: 9,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163.92 : 28,747.26 = 6,016.10 : x
  2. Step 2: Convert to fraction form
    19,163.92/28,747.26 = 6,016.10/x
  3. Step 3: Cross multiply
    19,163.92x = 28,747.26 × 6,016.10
  4. Step 4: Simplify right side
    19,163.92x = 172,946,390.89
  5. Step 5: Solve for x
    x = 172,946,390.89/19,163.92
  6. Step 6: Final answer
    x = 9,024.58

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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.