Home / 6,755.11-9,322.08-3,770.77

Finding the Fourth Proportional to 6,755.11, 9,322.08 and 3,770.77

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Solution

The fourth proportional to 6,755.11, 9,322.08 and 3,770.77 is: 5,203.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755.11 : 9,322.08 = 3,770.77 : x
  2. Step 2: Convert to fraction form
    6,755.11/9,322.08 = 3,770.77/x
  3. Step 3: Cross multiply
    6,755.11x = 9,322.08 × 3,770.77
  4. Step 4: Simplify right side
    6,755.11x = 35,151,419.60
  5. Step 5: Solve for x
    x = 35,151,419.60/6,755.11
  6. Step 6: Final answer
    x = 5,203.68

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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.