Home / 7,194.65-10,793.51-4,076.15

Finding the Fourth Proportional to 7,194.65, 10,793.51 and 4,076.15

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Solution

The fourth proportional to 7,194.65, 10,793.51 and 4,076.15 is: 6,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.65 : 10,793.51 = 4,076.15 : x
  2. Step 2: Convert to fraction form
    7,194.65/10,793.51 = 4,076.15/x
  3. Step 3: Cross multiply
    7,194.65x = 10,793.51 × 4,076.15
  4. Step 4: Simplify right side
    7,194.65x = 43,995,922.01
  5. Step 5: Solve for x
    x = 43,995,922.01/7,194.65
  6. Step 6: Final answer
    x = 6,115.09

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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.