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Finding the Fourth Proportional to 6,200.37, 9,300.24 and 2,039.76

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Solution

The fourth proportional to 6,200.37, 9,300.24 and 2,039.76 is: 3,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.37 : 9,300.24 = 2,039.76 : x
  2. Step 2: Convert to fraction form
    6,200.37/9,300.24 = 2,039.76/x
  3. Step 3: Cross multiply
    6,200.37x = 9,300.24 × 2,039.76
  4. Step 4: Simplify right side
    6,200.37x = 18,970,257.54
  5. Step 5: Solve for x
    x = 18,970,257.54/6,200.37
  6. Step 6: Final answer
    x = 3,059.54

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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.