Home / 8,020.22-11,067.94-4,483.35

Finding the Fourth Proportional to 8,020.22, 11,067.94 and 4,483.35

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Solution

The fourth proportional to 8,020.22, 11,067.94 and 4,483.35 is: 6,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020.22 : 11,067.94 = 4,483.35 : x
  2. Step 2: Convert to fraction form
    8,020.22/11,067.94 = 4,483.35/x
  3. Step 3: Cross multiply
    8,020.22x = 11,067.94 × 4,483.35
  4. Step 4: Simplify right side
    8,020.22x = 49,621,448.80
  5. Step 5: Solve for x
    x = 49,621,448.80/8,020.22
  6. Step 6: Final answer
    x = 6,187.04

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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.