Home / 7,936.41-10,952.25-4,399.54

Finding the Fourth Proportional to 7,936.41, 10,952.25 and 4,399.54

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Solution

The fourth proportional to 7,936.41, 10,952.25 and 4,399.54 is: 6,071.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.41 : 10,952.25 = 4,399.54 : x
  2. Step 2: Convert to fraction form
    7,936.41/10,952.25 = 4,399.54/x
  3. Step 3: Cross multiply
    7,936.41x = 10,952.25 × 4,399.54
  4. Step 4: Simplify right side
    7,936.41x = 48,184,861.97
  5. Step 5: Solve for x
    x = 48,184,861.97/7,936.41
  6. Step 6: Final answer
    x = 6,071.37

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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.