Home / 7,865.88-11,796.93-2,317.73

Finding the Fourth Proportional to 7,865.88, 11,796.93 and 2,317.73

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Solution

The fourth proportional to 7,865.88, 11,796.93 and 2,317.73 is: 3,476.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,865.88 : 11,796.93 = 2,317.73 : x
  2. Step 2: Convert to fraction form
    7,865.88/11,796.93 = 2,317.73/x
  3. Step 3: Cross multiply
    7,865.88x = 11,796.93 × 2,317.73
  4. Step 4: Simplify right side
    7,865.88x = 27,342,098.57
  5. Step 5: Solve for x
    x = 27,342,098.57/7,865.88
  6. Step 6: Final answer
    x = 3,476.04

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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.