Home / 2,365.24-3,260.82-1,922.44

Finding the Fourth Proportional to 2,365.24, 3,260.82 and 1,922.44

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Solution

The fourth proportional to 2,365.24, 3,260.82 and 1,922.44 is: 2,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.24 : 3,260.82 = 1,922.44 : x
  2. Step 2: Convert to fraction form
    2,365.24/3,260.82 = 1,922.44/x
  3. Step 3: Cross multiply
    2,365.24x = 3,260.82 × 1,922.44
  4. Step 4: Simplify right side
    2,365.24x = 6,268,730.80
  5. Step 5: Solve for x
    x = 6,268,730.80/2,365.24
  6. Step 6: Final answer
    x = 2,650.36

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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.