Home / 5,229.50-7,847.49-3,039.26

Finding the Fourth Proportional to 5,229.50, 7,847.49 and 3,039.26

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Solution

The fourth proportional to 5,229.50, 7,847.49 and 3,039.26 is: 4,560.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229.50 : 7,847.49 = 3,039.26 : x
  2. Step 2: Convert to fraction form
    5,229.50/7,847.49 = 3,039.26/x
  3. Step 3: Cross multiply
    5,229.50x = 7,847.49 × 3,039.26
  4. Step 4: Simplify right side
    5,229.50x = 23,850,562.46
  5. Step 5: Solve for x
    x = 23,850,562.46/5,229.50
  6. Step 6: Final answer
    x = 4,560.77

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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.