Home / 7,217.03-10,825.52-2,022.91

Finding the Fourth Proportional to 7,217.03, 10,825.52 and 2,022.91

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Solution

The fourth proportional to 7,217.03, 10,825.52 and 2,022.91 is: 3,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217.03 : 10,825.52 = 2,022.91 : x
  2. Step 2: Convert to fraction form
    7,217.03/10,825.52 = 2,022.91/x
  3. Step 3: Cross multiply
    7,217.03x = 10,825.52 × 2,022.91
  4. Step 4: Simplify right side
    7,217.03x = 21,899,015.48
  5. Step 5: Solve for x
    x = 21,899,015.48/7,217.03
  6. Step 6: Final answer
    x = 3,034.35

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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.