Home / 5,016.84-7,532.34-3,161.94

Finding the Fourth Proportional to 5,016.84, 7,532.34 and 3,161.94

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Solution

The fourth proportional to 5,016.84, 7,532.34 and 3,161.94 is: 4,747.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.84 : 7,532.34 = 3,161.94 : x
  2. Step 2: Convert to fraction form
    5,016.84/7,532.34 = 3,161.94/x
  3. Step 3: Cross multiply
    5,016.84x = 7,532.34 × 3,161.94
  4. Step 4: Simplify right side
    5,016.84x = 23,816,807.14
  5. Step 5: Solve for x
    x = 23,816,807.14/5,016.84
  6. Step 6: Final answer
    x = 4,747.37

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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.