Home / 5,957.80-8,221.83-3,269.03

Finding the Fourth Proportional to 5,957.80, 8,221.83 and 3,269.03

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Solution

The fourth proportional to 5,957.80, 8,221.83 and 3,269.03 is: 4,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.80 : 8,221.83 = 3,269.03 : x
  2. Step 2: Convert to fraction form
    5,957.80/8,221.83 = 3,269.03/x
  3. Step 3: Cross multiply
    5,957.80x = 8,221.83 × 3,269.03
  4. Step 4: Simplify right side
    5,957.80x = 26,877,364.75
  5. Step 5: Solve for x
    x = 26,877,364.75/5,957.80
  6. Step 6: Final answer
    x = 4,511.29

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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.