Home / 5,523.26-8,283.12-1,824.80

Finding the Fourth Proportional to 5,523.26, 8,283.12 and 1,824.80

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Solution

The fourth proportional to 5,523.26, 8,283.12 and 1,824.80 is: 2,736.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.26 : 8,283.12 = 1,824.80 : x
  2. Step 2: Convert to fraction form
    5,523.26/8,283.12 = 1,824.80/x
  3. Step 3: Cross multiply
    5,523.26x = 8,283.12 × 1,824.80
  4. Step 4: Simplify right side
    5,523.26x = 15,115,037.38
  5. Step 5: Solve for x
    x = 15,115,037.38/5,523.26
  6. Step 6: Final answer
    x = 2,736.62

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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.