Home / 7,936.44-10,952.34-4,399.88

Finding the Fourth Proportional to 7,936.44, 10,952.34 and 4,399.88

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Solution

The fourth proportional to 7,936.44, 10,952.34 and 4,399.88 is: 6,071.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.44 : 10,952.34 = 4,399.88 : x
  2. Step 2: Convert to fraction form
    7,936.44/10,952.34 = 4,399.88/x
  3. Step 3: Cross multiply
    7,936.44x = 10,952.34 × 4,399.88
  4. Step 4: Simplify right side
    7,936.44x = 48,188,981.72
  5. Step 5: Solve for x
    x = 48,188,981.72/7,936.44
  6. Step 6: Final answer
    x = 6,071.86

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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.