Home / 2,335.36-3,223.04-1,777.44

Finding the Fourth Proportional to 2,335.36, 3,223.04 and 1,777.44

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Solution

The fourth proportional to 2,335.36, 3,223.04 and 1,777.44 is: 2,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335.36 : 3,223.04 = 1,777.44 : x
  2. Step 2: Convert to fraction form
    2,335.36/3,223.04 = 1,777.44/x
  3. Step 3: Cross multiply
    2,335.36x = 3,223.04 × 1,777.44
  4. Step 4: Simplify right side
    2,335.36x = 5,728,760.22
  5. Step 5: Solve for x
    x = 5,728,760.22/2,335.36
  6. Step 6: Final answer
    x = 2,453.05

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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.