Home / 3,234.33-4,461.08-3,185.73

Finding the Fourth Proportional to 3,234.33, 4,461.08 and 3,185.73

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Solution

The fourth proportional to 3,234.33, 4,461.08 and 3,185.73 is: 4,394.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.33 : 4,461.08 = 3,185.73 : x
  2. Step 2: Convert to fraction form
    3,234.33/4,461.08 = 3,185.73/x
  3. Step 3: Cross multiply
    3,234.33x = 4,461.08 × 3,185.73
  4. Step 4: Simplify right side
    3,234.33x = 14,211,780.46
  5. Step 5: Solve for x
    x = 14,211,780.46/3,234.33
  6. Step 6: Final answer
    x = 4,394.04

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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.