Home / 4,481.73-6,184.96-2,492.78

Finding the Fourth Proportional to 4,481.73, 6,184.96 and 2,492.78

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Solution

The fourth proportional to 4,481.73, 6,184.96 and 2,492.78 is: 3,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.73 : 6,184.96 = 2,492.78 : x
  2. Step 2: Convert to fraction form
    4,481.73/6,184.96 = 2,492.78/x
  3. Step 3: Cross multiply
    4,481.73x = 6,184.96 × 2,492.78
  4. Step 4: Simplify right side
    4,481.73x = 15,417,707.43
  5. Step 5: Solve for x
    x = 15,417,707.43/4,481.73
  6. Step 6: Final answer
    x = 3,440.12

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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.