Home / 2,968.03-4,099.25-2,022.19

Finding the Fourth Proportional to 2,968.03, 4,099.25 and 2,022.19

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Solution

The fourth proportional to 2,968.03, 4,099.25 and 2,022.19 is: 2,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.03 : 4,099.25 = 2,022.19 : x
  2. Step 2: Convert to fraction form
    2,968.03/4,099.25 = 2,022.19/x
  3. Step 3: Cross multiply
    2,968.03x = 4,099.25 × 2,022.19
  4. Step 4: Simplify right side
    2,968.03x = 8,289,462.36
  5. Step 5: Solve for x
    x = 8,289,462.36/2,968.03
  6. Step 6: Final answer
    x = 2,792.92

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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.