Home / 7,956.38-11,923.22-3,792.98

Finding the Fourth Proportional to 7,956.38, 11,923.22 and 3,792.98

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Solution

The fourth proportional to 7,956.38, 11,923.22 and 3,792.98 is: 5,684.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956.38 : 11,923.22 = 3,792.98 : x
  2. Step 2: Convert to fraction form
    7,956.38/11,923.22 = 3,792.98/x
  3. Step 3: Cross multiply
    7,956.38x = 11,923.22 × 3,792.98
  4. Step 4: Simplify right side
    7,956.38x = 45,224,535.00
  5. Step 5: Solve for x
    x = 45,224,535.00/7,956.38
  6. Step 6: Final answer
    x = 5,684.06

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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.