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Finding the Fourth Proportional to 6,236.45, 9,336.45 and 6,054.20

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Solution

The fourth proportional to 6,236.45, 9,336.45 and 6,054.20 is: 9,063.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.45 : 9,336.45 = 6,054.20 : x
  2. Step 2: Convert to fraction form
    6,236.45/9,336.45 = 6,054.20/x
  3. Step 3: Cross multiply
    6,236.45x = 9,336.45 × 6,054.20
  4. Step 4: Simplify right side
    6,236.45x = 56,524,735.59
  5. Step 5: Solve for x
    x = 56,524,735.59/6,236.45
  6. Step 6: Final answer
    x = 9,063.61

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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.