Home / 6,228.54-8,596.33-3,871.44

Finding the Fourth Proportional to 6,228.54, 8,596.33 and 3,871.44

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Solution

The fourth proportional to 6,228.54, 8,596.33 and 3,871.44 is: 5,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.54 : 8,596.33 = 3,871.44 : x
  2. Step 2: Convert to fraction form
    6,228.54/8,596.33 = 3,871.44/x
  3. Step 3: Cross multiply
    6,228.54x = 8,596.33 × 3,871.44
  4. Step 4: Simplify right side
    6,228.54x = 33,280,166.14
  5. Step 5: Solve for x
    x = 33,280,166.14/6,228.54
  6. Step 6: Final answer
    x = 5,343.17

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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.