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Finding the Fourth Proportional to 6,800.82, 10,187.38 and 6,233.82

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Solution

The fourth proportional to 6,800.82, 10,187.38 and 6,233.82 is: 9,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800.82 : 10,187.38 = 6,233.82 : x
  2. Step 2: Convert to fraction form
    6,800.82/10,187.38 = 6,233.82/x
  3. Step 3: Cross multiply
    6,800.82x = 10,187.38 × 6,233.82
  4. Step 4: Simplify right side
    6,800.82x = 63,506,293.19
  5. Step 5: Solve for x
    x = 63,506,293.19/6,800.82
  6. Step 6: Final answer
    x = 9,338.03

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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.