Home / 5,963.35-8,228.74-3,310.09

Finding the Fourth Proportional to 5,963.35, 8,228.74 and 3,310.09

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Solution

The fourth proportional to 5,963.35, 8,228.74 and 3,310.09 is: 4,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.35 : 8,228.74 = 3,310.09 : x
  2. Step 2: Convert to fraction form
    5,963.35/8,228.74 = 3,310.09/x
  3. Step 3: Cross multiply
    5,963.35x = 8,228.74 × 3,310.09
  4. Step 4: Simplify right side
    5,963.35x = 27,237,869.99
  5. Step 5: Solve for x
    x = 27,237,869.99/5,963.35
  6. Step 6: Final answer
    x = 4,567.55

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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.