Home / 8,005.83-11,048.04-4,469.04

Finding the Fourth Proportional to 8,005.83, 11,048.04 and 4,469.04

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Solution

The fourth proportional to 8,005.83, 11,048.04 and 4,469.04 is: 6,167.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005.83 : 11,048.04 = 4,469.04 : x
  2. Step 2: Convert to fraction form
    8,005.83/11,048.04 = 4,469.04/x
  3. Step 3: Cross multiply
    8,005.83x = 11,048.04 × 4,469.04
  4. Step 4: Simplify right side
    8,005.83x = 49,374,160.11
  5. Step 5: Solve for x
    x = 49,374,160.11/8,005.83
  6. Step 6: Final answer
    x = 6,167.28

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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.