Home / 7,926.68-11,908.25-5,592.06

Finding the Fourth Proportional to 7,926.68, 11,908.25 and 5,592.06

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Solution

The fourth proportional to 7,926.68, 11,908.25 and 5,592.06 is: 8,400.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.68 : 11,908.25 = 5,592.06 : x
  2. Step 2: Convert to fraction form
    7,926.68/11,908.25 = 5,592.06/x
  3. Step 3: Cross multiply
    7,926.68x = 11,908.25 × 5,592.06
  4. Step 4: Simplify right side
    7,926.68x = 66,591,620.53
  5. Step 5: Solve for x
    x = 66,591,620.53/7,926.68
  6. Step 6: Final answer
    x = 8,400.95

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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.