Home / 6,618.17-9,922.04-4,531.85

Finding the Fourth Proportional to 6,618.17, 9,922.04 and 4,531.85

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Solution

The fourth proportional to 6,618.17, 9,922.04 and 4,531.85 is: 6,794.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618.17 : 9,922.04 = 4,531.85 : x
  2. Step 2: Convert to fraction form
    6,618.17/9,922.04 = 4,531.85/x
  3. Step 3: Cross multiply
    6,618.17x = 9,922.04 × 4,531.85
  4. Step 4: Simplify right side
    6,618.17x = 44,965,124.70
  5. Step 5: Solve for x
    x = 44,965,124.70/6,618.17
  6. Step 6: Final answer
    x = 6,794.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.