Home / 4,850.36-7,285.90-3,472.55

Finding the Fourth Proportional to 4,850.36, 7,285.90 and 3,472.55

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Solution

The fourth proportional to 4,850.36, 7,285.90 and 3,472.55 is: 5,216.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.36 : 7,285.90 = 3,472.55 : x
  2. Step 2: Convert to fraction form
    4,850.36/7,285.90 = 3,472.55/x
  3. Step 3: Cross multiply
    4,850.36x = 7,285.90 × 3,472.55
  4. Step 4: Simplify right side
    4,850.36x = 25,300,620.28
  5. Step 5: Solve for x
    x = 25,300,620.28/4,850.36
  6. Step 6: Final answer
    x = 5,216.24

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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.