Home / 8,006.28-11,048.16-4,469.44

Finding the Fourth Proportional to 8,006.28, 11,048.16 and 4,469.44

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Solution

The fourth proportional to 8,006.28, 11,048.16 and 4,469.44 is: 6,167.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006.28 : 11,048.16 = 4,469.44 : x
  2. Step 2: Convert to fraction form
    8,006.28/11,048.16 = 4,469.44/x
  3. Step 3: Cross multiply
    8,006.28x = 11,048.16 × 4,469.44
  4. Step 4: Simplify right side
    8,006.28x = 49,379,088.23
  5. Step 5: Solve for x
    x = 49,379,088.23/8,006.28
  6. Step 6: Final answer
    x = 6,167.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.