Home / 5,523.84-8,285.94-1,627.92

Finding the Fourth Proportional to 5,523.84, 8,285.94 and 1,627.92

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Solution

The fourth proportional to 5,523.84, 8,285.94 and 1,627.92 is: 2,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.84 : 8,285.94 = 1,627.92 : x
  2. Step 2: Convert to fraction form
    5,523.84/8,285.94 = 1,627.92/x
  3. Step 3: Cross multiply
    5,523.84x = 8,285.94 × 1,627.92
  4. Step 4: Simplify right side
    5,523.84x = 13,488,847.44
  5. Step 5: Solve for x
    x = 13,488,847.44/5,523.84
  6. Step 6: Final answer
    x = 2,441.93

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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.