Home / 3,133.54-4,324.44-1,736.32

Finding the Fourth Proportional to 3,133.54, 4,324.44 and 1,736.32

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Solution

The fourth proportional to 3,133.54, 4,324.44 and 1,736.32 is: 2,396.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.54 : 4,324.44 = 1,736.32 : x
  2. Step 2: Convert to fraction form
    3,133.54/4,324.44 = 1,736.32/x
  3. Step 3: Cross multiply
    3,133.54x = 4,324.44 × 1,736.32
  4. Step 4: Simplify right side
    3,133.54x = 7,508,611.66
  5. Step 5: Solve for x
    x = 7,508,611.66/3,133.54
  6. Step 6: Final answer
    x = 2,396.21

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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.