Home / 2,359.36-3,536.88-1,202.56

Finding the Fourth Proportional to 2,359.36, 3,536.88 and 1,202.56

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Solution

The fourth proportional to 2,359.36, 3,536.88 and 1,202.56 is: 1,802.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359.36 : 3,536.88 = 1,202.56 : x
  2. Step 2: Convert to fraction form
    2,359.36/3,536.88 = 1,202.56/x
  3. Step 3: Cross multiply
    2,359.36x = 3,536.88 × 1,202.56
  4. Step 4: Simplify right side
    2,359.36x = 4,253,310.41
  5. Step 5: Solve for x
    x = 4,253,310.41/2,359.36
  6. Step 6: Final answer
    x = 1,802.74

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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.