Home / 5,483.75-8,229.27-2,562.29

Finding the Fourth Proportional to 5,483.75, 8,229.27 and 2,562.29

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Solution

The fourth proportional to 5,483.75, 8,229.27 and 2,562.29 is: 3,845.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483.75 : 8,229.27 = 2,562.29 : x
  2. Step 2: Convert to fraction form
    5,483.75/8,229.27 = 2,562.29/x
  3. Step 3: Cross multiply
    5,483.75x = 8,229.27 × 2,562.29
  4. Step 4: Simplify right side
    5,483.75x = 21,085,735.08
  5. Step 5: Solve for x
    x = 21,085,735.08/5,483.75
  6. Step 6: Final answer
    x = 3,845.13

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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.