Home / 5,977.23-8,249.37-3,619.41

Finding the Fourth Proportional to 5,977.23, 8,249.37 and 3,619.41

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Solution

The fourth proportional to 5,977.23, 8,249.37 and 3,619.41 is: 4,995.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.23 : 8,249.37 = 3,619.41 : x
  2. Step 2: Convert to fraction form
    5,977.23/8,249.37 = 3,619.41/x
  3. Step 3: Cross multiply
    5,977.23x = 8,249.37 × 3,619.41
  4. Step 4: Simplify right side
    5,977.23x = 29,857,852.27
  5. Step 5: Solve for x
    x = 29,857,852.27/5,977.23
  6. Step 6: Final answer
    x = 4,995.27

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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.