Home / 3,706.32-5,553.31-2,608.38

Finding the Fourth Proportional to 3,706.32, 5,553.31 and 2,608.38

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Solution

The fourth proportional to 3,706.32, 5,553.31 and 2,608.38 is: 3,908.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.32 : 5,553.31 = 2,608.38 : x
  2. Step 2: Convert to fraction form
    3,706.32/5,553.31 = 2,608.38/x
  3. Step 3: Cross multiply
    3,706.32x = 5,553.31 × 2,608.38
  4. Step 4: Simplify right side
    3,706.32x = 14,485,142.74
  5. Step 5: Solve for x
    x = 14,485,142.74/3,706.32
  6. Step 6: Final answer
    x = 3,908.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.