Home / 8,020.26-11,067.93-4,483.47

Finding the Fourth Proportional to 8,020.26, 11,067.93 and 4,483.47

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Solution

The fourth proportional to 8,020.26, 11,067.93 and 4,483.47 is: 6,187.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020.26 : 11,067.93 = 4,483.47 : x
  2. Step 2: Convert to fraction form
    8,020.26/11,067.93 = 4,483.47/x
  3. Step 3: Cross multiply
    8,020.26x = 11,067.93 × 4,483.47
  4. Step 4: Simplify right side
    8,020.26x = 49,622,732.12
  5. Step 5: Solve for x
    x = 49,622,732.12/8,020.26
  6. Step 6: Final answer
    x = 6,187.17

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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.