Home / 8,091.41-11,166.22-4,553.93

Finding the Fourth Proportional to 8,091.41, 11,166.22 and 4,553.93

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Solution

The fourth proportional to 8,091.41, 11,166.22 and 4,553.93 is: 6,284.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,091.41 : 11,166.22 = 4,553.93 : x
  2. Step 2: Convert to fraction form
    8,091.41/11,166.22 = 4,553.93/x
  3. Step 3: Cross multiply
    8,091.41x = 11,166.22 × 4,553.93
  4. Step 4: Simplify right side
    8,091.41x = 50,850,184.24
  5. Step 5: Solve for x
    x = 50,850,184.24/8,091.41
  6. Step 6: Final answer
    x = 6,284.47

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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.