Home / 3,260.59-4,879.68-2,533.48

Finding the Fourth Proportional to 3,260.59, 4,879.68 and 2,533.48

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Solution

The fourth proportional to 3,260.59, 4,879.68 and 2,533.48 is: 3,791.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.59 : 4,879.68 = 2,533.48 : x
  2. Step 2: Convert to fraction form
    3,260.59/4,879.68 = 2,533.48/x
  3. Step 3: Cross multiply
    3,260.59x = 4,879.68 × 2,533.48
  4. Step 4: Simplify right side
    3,260.59x = 12,362,571.69
  5. Step 5: Solve for x
    x = 12,362,571.69/3,260.59
  6. Step 6: Final answer
    x = 3,791.51

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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.