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Finding the Fourth Proportional to 6,795.26, 9,376.51 and 3,963.50

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Solution

The fourth proportional to 6,795.26, 9,376.51 and 3,963.50 is: 5,469.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.26 : 9,376.51 = 3,963.50 : x
  2. Step 2: Convert to fraction form
    6,795.26/9,376.51 = 3,963.50/x
  3. Step 3: Cross multiply
    6,795.26x = 9,376.51 × 3,963.50
  4. Step 4: Simplify right side
    6,795.26x = 37,163,797.39
  5. Step 5: Solve for x
    x = 37,163,797.39/6,795.26
  6. Step 6: Final answer
    x = 5,469.08

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1.5x scale

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.