Home / 4,481.77-6,185.25-2,492.29

Finding the Fourth Proportional to 4,481.77, 6,185.25 and 2,492.29

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Solution

The fourth proportional to 4,481.77, 6,185.25 and 2,492.29 is: 3,439.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.77 : 6,185.25 = 2,492.29 : x
  2. Step 2: Convert to fraction form
    4,481.77/6,185.25 = 2,492.29/x
  3. Step 3: Cross multiply
    4,481.77x = 6,185.25 × 2,492.29
  4. Step 4: Simplify right side
    4,481.77x = 15,415,436.72
  5. Step 5: Solve for x
    x = 15,415,436.72/4,481.77
  6. Step 6: Final answer
    x = 3,439.59

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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.