Home / 4,481.83-6,185.13-2,492.57

Finding the Fourth Proportional to 4,481.83, 6,185.13 and 2,492.57

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Solution

The fourth proportional to 4,481.83, 6,185.13 and 2,492.57 is: 3,439.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.83 : 6,185.13 = 2,492.57 : x
  2. Step 2: Convert to fraction form
    4,481.83/6,185.13 = 2,492.57/x
  3. Step 3: Cross multiply
    4,481.83x = 6,185.13 × 2,492.57
  4. Step 4: Simplify right side
    4,481.83x = 15,416,875.60
  5. Step 5: Solve for x
    x = 15,416,875.60/4,481.83
  6. Step 6: Final answer
    x = 3,439.86

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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.