Home / 6,790.08-10,194.58-3,505.54

Finding the Fourth Proportional to 6,790.08, 10,194.58 and 3,505.54

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Solution

The fourth proportional to 6,790.08, 10,194.58 and 3,505.54 is: 5,263.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790.08 : 10,194.58 = 3,505.54 : x
  2. Step 2: Convert to fraction form
    6,790.08/10,194.58 = 3,505.54/x
  3. Step 3: Cross multiply
    6,790.08x = 10,194.58 × 3,505.54
  4. Step 4: Simplify right side
    6,790.08x = 35,737,507.97
  5. Step 5: Solve for x
    x = 35,737,507.97/6,790.08
  6. Step 6: Final answer
    x = 5,263.19

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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.