Home / 6,708.25-10,070.07-3,936.93

Finding the Fourth Proportional to 6,708.25, 10,070.07 and 3,936.93

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Solution

The fourth proportional to 6,708.25, 10,070.07 and 3,936.93 is: 5,909.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708.25 : 10,070.07 = 3,936.93 : x
  2. Step 2: Convert to fraction form
    6,708.25/10,070.07 = 3,936.93/x
  3. Step 3: Cross multiply
    6,708.25x = 10,070.07 × 3,936.93
  4. Step 4: Simplify right side
    6,708.25x = 39,645,160.69
  5. Step 5: Solve for x
    x = 39,645,160.69/6,708.25
  6. Step 6: Final answer
    x = 5,909.91

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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.