Home / 7,747.54-11,613.18-3,793.34

Finding the Fourth Proportional to 7,747.54, 11,613.18 and 3,793.34

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Solution

The fourth proportional to 7,747.54, 11,613.18 and 3,793.34 is: 5,686.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747.54 : 11,613.18 = 3,793.34 : x
  2. Step 2: Convert to fraction form
    7,747.54/11,613.18 = 3,793.34/x
  3. Step 3: Cross multiply
    7,747.54x = 11,613.18 × 3,793.34
  4. Step 4: Simplify right side
    7,747.54x = 44,052,783.48
  5. Step 5: Solve for x
    x = 44,052,783.48/7,747.54
  6. Step 6: Final answer
    x = 5,686.04

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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.