Home / 4,850.40-6,696.72-3,729.27

Finding the Fourth Proportional to 4,850.40, 6,696.72 and 3,729.27

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Solution

The fourth proportional to 4,850.40, 6,696.72 and 3,729.27 is: 5,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.40 : 6,696.72 = 3,729.27 : x
  2. Step 2: Convert to fraction form
    4,850.40/6,696.72 = 3,729.27/x
  3. Step 3: Cross multiply
    4,850.40x = 6,696.72 × 3,729.27
  4. Step 4: Simplify right side
    4,850.40x = 24,973,876.99
  5. Step 5: Solve for x
    x = 24,973,876.99/4,850.40
  6. Step 6: Final answer
    x = 5,148.83

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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.