Home / 4,481.96-6,185.50-2,492.92

Finding the Fourth Proportional to 4,481.96, 6,185.50 and 2,492.92

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Solution

The fourth proportional to 4,481.96, 6,185.50 and 2,492.92 is: 3,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.96 : 6,185.50 = 2,492.92 : x
  2. Step 2: Convert to fraction form
    4,481.96/6,185.50 = 2,492.92/x
  3. Step 3: Cross multiply
    4,481.96x = 6,185.50 × 2,492.92
  4. Step 4: Simplify right side
    4,481.96x = 15,419,956.66
  5. Step 5: Solve for x
    x = 15,419,956.66/4,481.96
  6. Step 6: Final answer
    x = 3,440.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.