Home / 5,217.50-7,824.44-2,096.58

Finding the Fourth Proportional to 5,217.50, 7,824.44 and 2,096.58

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Solution

The fourth proportional to 5,217.50, 7,824.44 and 2,096.58 is: 3,144.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217.50 : 7,824.44 = 2,096.58 : x
  2. Step 2: Convert to fraction form
    5,217.50/7,824.44 = 2,096.58/x
  3. Step 3: Cross multiply
    5,217.50x = 7,824.44 × 2,096.58
  4. Step 4: Simplify right side
    5,217.50x = 16,404,564.42
  5. Step 5: Solve for x
    x = 16,404,564.42/5,217.50
  6. Step 6: Final answer
    x = 3,144.14

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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.