Home / 3,664.97-5,500.52-1,586.56

Finding the Fourth Proportional to 3,664.97, 5,500.52 and 1,586.56

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Solution

The fourth proportional to 3,664.97, 5,500.52 and 1,586.56 is: 2,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.97 : 5,500.52 = 1,586.56 : x
  2. Step 2: Convert to fraction form
    3,664.97/5,500.52 = 1,586.56/x
  3. Step 3: Cross multiply
    3,664.97x = 5,500.52 × 1,586.56
  4. Step 4: Simplify right side
    3,664.97x = 8,726,905.01
  5. Step 5: Solve for x
    x = 8,726,905.01/3,664.97
  6. Step 6: Final answer
    x = 2,381.17

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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.