Home / 7,935.92-10,951.62-4,399.16

Finding the Fourth Proportional to 7,935.92, 10,951.62 and 4,399.16

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Solution

The fourth proportional to 7,935.92, 10,951.62 and 4,399.16 is: 6,070.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.92 : 10,951.62 = 4,399.16 : x
  2. Step 2: Convert to fraction form
    7,935.92/10,951.62 = 4,399.16/x
  3. Step 3: Cross multiply
    7,935.92x = 10,951.62 × 4,399.16
  4. Step 4: Simplify right side
    7,935.92x = 48,177,928.64
  5. Step 5: Solve for x
    x = 48,177,928.64/7,935.92
  6. Step 6: Final answer
    x = 6,070.87

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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.