Home / 3,824.84-5,738.16-1,516.34

Finding the Fourth Proportional to 3,824.84, 5,738.16 and 1,516.34

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Solution

The fourth proportional to 3,824.84, 5,738.16 and 1,516.34 is: 2,274.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.84 : 5,738.16 = 1,516.34 : x
  2. Step 2: Convert to fraction form
    3,824.84/5,738.16 = 1,516.34/x
  3. Step 3: Cross multiply
    3,824.84x = 5,738.16 × 1,516.34
  4. Step 4: Simplify right side
    3,824.84x = 8,701,001.53
  5. Step 5: Solve for x
    x = 8,701,001.53/3,824.84
  6. Step 6: Final answer
    x = 2,274.87

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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.