Home / 5,244.37-7,236.39-3,357.61

Finding the Fourth Proportional to 5,244.37, 7,236.39 and 3,357.61

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Solution

The fourth proportional to 5,244.37, 7,236.39 and 3,357.61 is: 4,632.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.37 : 7,236.39 = 3,357.61 : x
  2. Step 2: Convert to fraction form
    5,244.37/7,236.39 = 3,357.61/x
  3. Step 3: Cross multiply
    5,244.37x = 7,236.39 × 3,357.61
  4. Step 4: Simplify right side
    5,244.37x = 24,296,975.43
  5. Step 5: Solve for x
    x = 24,296,975.43/5,244.37
  6. Step 6: Final answer
    x = 4,632.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.