Home / 5,909.92-8,156.06-3,257.33

Finding the Fourth Proportional to 5,909.92, 8,156.06 and 3,257.33

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Solution

The fourth proportional to 5,909.92, 8,156.06 and 3,257.33 is: 4,495.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909.92 : 8,156.06 = 3,257.33 : x
  2. Step 2: Convert to fraction form
    5,909.92/8,156.06 = 3,257.33/x
  3. Step 3: Cross multiply
    5,909.92x = 8,156.06 × 3,257.33
  4. Step 4: Simplify right side
    5,909.92x = 26,566,934.07
  5. Step 5: Solve for x
    x = 26,566,934.07/5,909.92
  6. Step 6: Final answer
    x = 4,495.31

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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.