Home / 6,935.28-10,397.16-3,235.56

Finding the Fourth Proportional to 6,935.28, 10,397.16 and 3,235.56

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Solution

The fourth proportional to 6,935.28, 10,397.16 and 3,235.56 is: 4,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.28 : 10,397.16 = 3,235.56 : x
  2. Step 2: Convert to fraction form
    6,935.28/10,397.16 = 3,235.56/x
  3. Step 3: Cross multiply
    6,935.28x = 10,397.16 × 3,235.56
  4. Step 4: Simplify right side
    6,935.28x = 33,640,635.01
  5. Step 5: Solve for x
    x = 33,640,635.01/6,935.28
  6. Step 6: Final answer
    x = 4,850.65

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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.