Home / 9,104.92-13,654.44-3,556.92

Finding the Fourth Proportional to 9,104.92, 13,654.44 and 3,556.92

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Solution

The fourth proportional to 9,104.92, 13,654.44 and 3,556.92 is: 5,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.92 : 13,654.44 = 3,556.92 : x
  2. Step 2: Convert to fraction form
    9,104.92/13,654.44 = 3,556.92/x
  3. Step 3: Cross multiply
    9,104.92x = 13,654.44 × 3,556.92
  4. Step 4: Simplify right side
    9,104.92x = 48,567,750.72
  5. Step 5: Solve for x
    x = 48,567,750.72/9,104.92
  6. Step 6: Final answer
    x = 5,334.23

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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.