Home / 6,084.18-8,394.03-3,984.66

Finding the Fourth Proportional to 6,084.18, 8,394.03 and 3,984.66

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Solution

The fourth proportional to 6,084.18, 8,394.03 and 3,984.66 is: 5,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.18 : 8,394.03 = 3,984.66 : x
  2. Step 2: Convert to fraction form
    6,084.18/8,394.03 = 3,984.66/x
  3. Step 3: Cross multiply
    6,084.18x = 8,394.03 × 3,984.66
  4. Step 4: Simplify right side
    6,084.18x = 33,447,355.58
  5. Step 5: Solve for x
    x = 33,447,355.58/6,084.18
  6. Step 6: Final answer
    x = 5,497.43

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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.