Home / 7,995.04-11,993.28-4,096.96

Finding the Fourth Proportional to 7,995.04, 11,993.28 and 4,096.96

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Solution

The fourth proportional to 7,995.04, 11,993.28 and 4,096.96 is: 6,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.04 : 11,993.28 = 4,096.96 : x
  2. Step 2: Convert to fraction form
    7,995.04/11,993.28 = 4,096.96/x
  3. Step 3: Cross multiply
    7,995.04x = 11,993.28 × 4,096.96
  4. Step 4: Simplify right side
    7,995.04x = 49,135,988.43
  5. Step 5: Solve for x
    x = 49,135,988.43/7,995.04
  6. Step 6: Final answer
    x = 6,145.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.