Home / 2,516.36-3,773.58-1,361.48

Finding the Fourth Proportional to 2,516.36, 3,773.58 and 1,361.48

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Solution

The fourth proportional to 2,516.36, 3,773.58 and 1,361.48 is: 2,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.36 : 3,773.58 = 1,361.48 : x
  2. Step 2: Convert to fraction form
    2,516.36/3,773.58 = 1,361.48/x
  3. Step 3: Cross multiply
    2,516.36x = 3,773.58 × 1,361.48
  4. Step 4: Simplify right side
    2,516.36x = 5,137,653.70
  5. Step 5: Solve for x
    x = 5,137,653.70/2,516.36
  6. Step 6: Final answer
    x = 2,041.70

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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.