Home / 4,513.53-6,231.36-2,836.37

Finding the Fourth Proportional to 4,513.53, 6,231.36 and 2,836.37

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Solution

The fourth proportional to 4,513.53, 6,231.36 and 2,836.37 is: 3,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.53 : 6,231.36 = 2,836.37 : x
  2. Step 2: Convert to fraction form
    4,513.53/6,231.36 = 2,836.37/x
  3. Step 3: Cross multiply
    4,513.53x = 6,231.36 × 2,836.37
  4. Step 4: Simplify right side
    4,513.53x = 17,674,442.56
  5. Step 5: Solve for x
    x = 17,674,442.56/4,513.53
  6. Step 6: Final answer
    x = 3,915.88

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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.