Home / 8,942.36-13,404.41-4,010.67

Finding the Fourth Proportional to 8,942.36, 13,404.41 and 4,010.67

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Solution

The fourth proportional to 8,942.36, 13,404.41 and 4,010.67 is: 6,011.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,942.36 : 13,404.41 = 4,010.67 : x
  2. Step 2: Convert to fraction form
    8,942.36/13,404.41 = 4,010.67/x
  3. Step 3: Cross multiply
    8,942.36x = 13,404.41 × 4,010.67
  4. Step 4: Simplify right side
    8,942.36x = 53,760,645.00
  5. Step 5: Solve for x
    x = 53,760,645.00/8,942.36
  6. Step 6: Final answer
    x = 6,011.91

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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.