Home / 5,929.75-8,182.62-3,277.21

Finding the Fourth Proportional to 5,929.75, 8,182.62 and 3,277.21

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Solution

The fourth proportional to 5,929.75, 8,182.62 and 3,277.21 is: 4,522.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.75 : 8,182.62 = 3,277.21 : x
  2. Step 2: Convert to fraction form
    5,929.75/8,182.62 = 3,277.21/x
  3. Step 3: Cross multiply
    5,929.75x = 8,182.62 × 3,277.21
  4. Step 4: Simplify right side
    5,929.75x = 26,816,164.09
  5. Step 5: Solve for x
    x = 26,816,164.09/5,929.75
  6. Step 6: Final answer
    x = 4,522.31

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1.5x scale

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.