Home / 3,229.77-4,845.06-1,586.37

Finding the Fourth Proportional to 3,229.77, 4,845.06 and 1,586.37

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Solution

The fourth proportional to 3,229.77, 4,845.06 and 1,586.37 is: 2,379.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.77 : 4,845.06 = 1,586.37 : x
  2. Step 2: Convert to fraction form
    3,229.77/4,845.06 = 1,586.37/x
  3. Step 3: Cross multiply
    3,229.77x = 4,845.06 × 1,586.37
  4. Step 4: Simplify right side
    3,229.77x = 7,686,057.83
  5. Step 5: Solve for x
    x = 7,686,057.83/3,229.77
  6. Step 6: Final answer
    x = 2,379.75

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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.