Home / 4,481.90-6,185.22-2,492.66

Finding the Fourth Proportional to 4,481.90, 6,185.22 and 2,492.66

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Solution

The fourth proportional to 4,481.90, 6,185.22 and 2,492.66 is: 3,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.90 : 6,185.22 = 2,492.66 : x
  2. Step 2: Convert to fraction form
    4,481.90/6,185.22 = 2,492.66/x
  3. Step 3: Cross multiply
    4,481.90x = 6,185.22 × 2,492.66
  4. Step 4: Simplify right side
    4,481.90x = 15,417,650.49
  5. Step 5: Solve for x
    x = 15,417,650.49/4,481.90
  6. Step 6: Final answer
    x = 3,439.98

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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.