Home / 6,084.85-8,397.20-3,568.78

Finding the Fourth Proportional to 6,084.85, 8,397.20 and 3,568.78

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Solution

The fourth proportional to 6,084.85, 8,397.20 and 3,568.78 is: 4,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.85 : 8,397.20 = 3,568.78 : x
  2. Step 2: Convert to fraction form
    6,084.85/8,397.20 = 3,568.78/x
  3. Step 3: Cross multiply
    6,084.85x = 8,397.20 × 3,568.78
  4. Step 4: Simplify right side
    6,084.85x = 29,967,731.60
  5. Step 5: Solve for x
    x = 29,967,731.60/6,084.85
  6. Step 6: Final answer
    x = 4,924.97

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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.