Home / 6,944.56-9,583.68-4,151.68

Finding the Fourth Proportional to 6,944.56, 9,583.68 and 4,151.68

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Solution

The fourth proportional to 6,944.56, 9,583.68 and 4,151.68 is: 5,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944.56 : 9,583.68 = 4,151.68 : x
  2. Step 2: Convert to fraction form
    6,944.56/9,583.68 = 4,151.68/x
  3. Step 3: Cross multiply
    6,944.56x = 9,583.68 × 4,151.68
  4. Step 4: Simplify right side
    6,944.56x = 39,788,372.58
  5. Step 5: Solve for x
    x = 39,788,372.58/6,944.56
  6. Step 6: Final answer
    x = 5,729.43

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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.