Home / 5,942.68-8,200.62-3,584.28

Finding the Fourth Proportional to 5,942.68, 8,200.62 and 3,584.28

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Solution

The fourth proportional to 5,942.68, 8,200.62 and 3,584.28 is: 4,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.68 : 8,200.62 = 3,584.28 : x
  2. Step 2: Convert to fraction form
    5,942.68/8,200.62 = 3,584.28/x
  3. Step 3: Cross multiply
    5,942.68x = 8,200.62 × 3,584.28
  4. Step 4: Simplify right side
    5,942.68x = 29,393,318.25
  5. Step 5: Solve for x
    x = 29,393,318.25/5,942.68
  6. Step 6: Final answer
    x = 4,946.14

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1.5x scale

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.