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Finding the Fourth Proportional to 7,093.83, 10,636.11 and 3,395.94

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Solution

The fourth proportional to 7,093.83, 10,636.11 and 3,395.94 is: 5,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.83 : 10,636.11 = 3,395.94 : x
  2. Step 2: Convert to fraction form
    7,093.83/10,636.11 = 3,395.94/x
  3. Step 3: Cross multiply
    7,093.83x = 10,636.11 × 3,395.94
  4. Step 4: Simplify right side
    7,093.83x = 36,119,591.39
  5. Step 5: Solve for x
    x = 36,119,591.39/7,093.83
  6. Step 6: Final answer
    x = 5,091.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.