Home / 7,936.30-10,951.66-4,351.26

Finding the Fourth Proportional to 7,936.30, 10,951.66 and 4,351.26

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Solution

The fourth proportional to 7,936.30, 10,951.66 and 4,351.26 is: 6,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.30 : 10,951.66 = 4,351.26 : x
  2. Step 2: Convert to fraction form
    7,936.30/10,951.66 = 4,351.26/x
  3. Step 3: Cross multiply
    7,936.30x = 10,951.66 × 4,351.26
  4. Step 4: Simplify right side
    7,936.30x = 47,653,520.09
  5. Step 5: Solve for x
    x = 47,653,520.09/7,936.30
  6. Step 6: Final answer
    x = 6,004.50

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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.