Home / 8,089.10-11,163.41-4,552.53

Finding the Fourth Proportional to 8,089.10, 11,163.41 and 4,552.53

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Solution

The fourth proportional to 8,089.10, 11,163.41 and 4,552.53 is: 6,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.10 : 11,163.41 = 4,552.53 : x
  2. Step 2: Convert to fraction form
    8,089.10/11,163.41 = 4,552.53/x
  3. Step 3: Cross multiply
    8,089.10x = 11,163.41 × 4,552.53
  4. Step 4: Simplify right side
    8,089.10x = 50,821,764.07
  5. Step 5: Solve for x
    x = 50,821,764.07/8,089.10
  6. Step 6: Final answer
    x = 6,282.75

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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.