Home / 8,089.33-11,164.32-4,553.23

Finding the Fourth Proportional to 8,089.33, 11,164.32 and 4,553.23

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Solution

The fourth proportional to 8,089.33, 11,164.32 and 4,553.23 is: 6,284.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.33 : 11,164.32 = 4,553.23 : x
  2. Step 2: Convert to fraction form
    8,089.33/11,164.32 = 4,553.23/x
  3. Step 3: Cross multiply
    8,089.33x = 11,164.32 × 4,553.23
  4. Step 4: Simplify right side
    8,089.33x = 50,833,716.75
  5. Step 5: Solve for x
    x = 50,833,716.75/8,089.33
  6. Step 6: Final answer
    x = 6,284.05

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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.