Home / 2,436.36-3,653.32-1,203.36

Finding the Fourth Proportional to 2,436.36, 3,653.32 and 1,203.36

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Solution

The fourth proportional to 2,436.36, 3,653.32 and 1,203.36 is: 1,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436.36 : 3,653.32 = 1,203.36 : x
  2. Step 2: Convert to fraction form
    2,436.36/3,653.32 = 1,203.36/x
  3. Step 3: Cross multiply
    2,436.36x = 3,653.32 × 1,203.36
  4. Step 4: Simplify right side
    2,436.36x = 4,396,259.16
  5. Step 5: Solve for x
    x = 4,396,259.16/2,436.36
  6. Step 6: Final answer
    x = 1,804.44

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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.