Home / 6,219.43-9,324.50-3,753.70

Finding the Fourth Proportional to 6,219.43, 9,324.50 and 3,753.70

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Solution

The fourth proportional to 6,219.43, 9,324.50 and 3,753.70 is: 5,627.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.43 : 9,324.50 = 3,753.70 : x
  2. Step 2: Convert to fraction form
    6,219.43/9,324.50 = 3,753.70/x
  3. Step 3: Cross multiply
    6,219.43x = 9,324.50 × 3,753.70
  4. Step 4: Simplify right side
    6,219.43x = 35,001,329.03
  5. Step 5: Solve for x
    x = 35,001,329.03/6,219.43
  6. Step 6: Final answer
    x = 5,627.74

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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.