Home / 5,957.70-8,221.62-3,268.94

Finding the Fourth Proportional to 5,957.70, 8,221.62 and 3,268.94

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Solution

The fourth proportional to 5,957.70, 8,221.62 and 3,268.94 is: 4,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.70 : 8,221.62 = 3,268.94 : x
  2. Step 2: Convert to fraction form
    5,957.70/8,221.62 = 3,268.94/x
  3. Step 3: Cross multiply
    5,957.70x = 8,221.62 × 3,268.94
  4. Step 4: Simplify right side
    5,957.70x = 26,875,941.37
  5. Step 5: Solve for x
    x = 26,875,941.37/5,957.70
  6. Step 6: Final answer
    x = 4,511.13

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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.