Home / 3,235.33-4,462.45-3,186.73

Finding the Fourth Proportional to 3,235.33, 4,462.45 and 3,186.73

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Solution

The fourth proportional to 3,235.33, 4,462.45 and 3,186.73 is: 4,395.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.33 : 4,462.45 = 3,186.73 : x
  2. Step 2: Convert to fraction form
    3,235.33/4,462.45 = 3,186.73/x
  3. Step 3: Cross multiply
    3,235.33x = 4,462.45 × 3,186.73
  4. Step 4: Simplify right side
    3,235.33x = 14,220,623.29
  5. Step 5: Solve for x
    x = 14,220,623.29/3,235.33
  6. Step 6: Final answer
    x = 4,395.42

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Double scale
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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.