Home / 9,922.94-14,884.55-3,680.54

Finding the Fourth Proportional to 9,922.94, 14,884.55 and 3,680.54

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Solution

The fourth proportional to 9,922.94, 14,884.55 and 3,680.54 is: 5,520.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.94 : 14,884.55 = 3,680.54 : x
  2. Step 2: Convert to fraction form
    9,922.94/14,884.55 = 3,680.54/x
  3. Step 3: Cross multiply
    9,922.94x = 14,884.55 × 3,680.54
  4. Step 4: Simplify right side
    9,922.94x = 54,783,181.66
  5. Step 5: Solve for x
    x = 54,783,181.66/9,922.94
  6. Step 6: Final answer
    x = 5,520.86

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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.