Home / 3,252.62-4,487.14-2,072.96

Finding the Fourth Proportional to 3,252.62, 4,487.14 and 2,072.96

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Solution

The fourth proportional to 3,252.62, 4,487.14 and 2,072.96 is: 2,859.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252.62 : 4,487.14 = 2,072.96 : x
  2. Step 2: Convert to fraction form
    3,252.62/4,487.14 = 2,072.96/x
  3. Step 3: Cross multiply
    3,252.62x = 4,487.14 × 2,072.96
  4. Step 4: Simplify right side
    3,252.62x = 9,301,658.72
  5. Step 5: Solve for x
    x = 9,301,658.72/3,252.62
  6. Step 6: Final answer
    x = 2,859.74

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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.