Home / 8,226.24-11,352.87-5,083.44

Finding the Fourth Proportional to 8,226.24, 11,352.87 and 5,083.44

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Solution

The fourth proportional to 8,226.24, 11,352.87 and 5,083.44 is: 7,015.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226.24 : 11,352.87 = 5,083.44 : x
  2. Step 2: Convert to fraction form
    8,226.24/11,352.87 = 5,083.44/x
  3. Step 3: Cross multiply
    8,226.24x = 11,352.87 × 5,083.44
  4. Step 4: Simplify right side
    8,226.24x = 57,711,633.47
  5. Step 5: Solve for x
    x = 57,711,633.47/8,226.24
  6. Step 6: Final answer
    x = 7,015.55

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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.