Home / 5,962.62-8,228.52-3,309.96

Finding the Fourth Proportional to 5,962.62, 8,228.52 and 3,309.96

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Solution

The fourth proportional to 5,962.62, 8,228.52 and 3,309.96 is: 4,567.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.62 : 8,228.52 = 3,309.96 : x
  2. Step 2: Convert to fraction form
    5,962.62/8,228.52 = 3,309.96/x
  3. Step 3: Cross multiply
    5,962.62x = 8,228.52 × 3,309.96
  4. Step 4: Simplify right side
    5,962.62x = 27,236,072.06
  5. Step 5: Solve for x
    x = 27,236,072.06/5,962.62
  6. Step 6: Final answer
    x = 4,567.80

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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.