Home / 4,152.58-6,190.39-3,841.54

Finding the Fourth Proportional to 4,152.58, 6,190.39 and 3,841.54

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Solution

The fourth proportional to 4,152.58, 6,190.39 and 3,841.54 is: 5,726.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.58 : 6,190.39 = 3,841.54 : x
  2. Step 2: Convert to fraction form
    4,152.58/6,190.39 = 3,841.54/x
  3. Step 3: Cross multiply
    4,152.58x = 6,190.39 × 3,841.54
  4. Step 4: Simplify right side
    4,152.58x = 23,780,630.80
  5. Step 5: Solve for x
    x = 23,780,630.80/4,152.58
  6. Step 6: Final answer
    x = 5,726.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.