Home / 7,093.03-10,639.16-2,162.26

Finding the Fourth Proportional to 7,093.03, 10,639.16 and 2,162.26

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Solution

The fourth proportional to 7,093.03, 10,639.16 and 2,162.26 is: 3,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.03 : 10,639.16 = 2,162.26 : x
  2. Step 2: Convert to fraction form
    7,093.03/10,639.16 = 2,162.26/x
  3. Step 3: Cross multiply
    7,093.03x = 10,639.16 × 2,162.26
  4. Step 4: Simplify right side
    7,093.03x = 23,004,566.09
  5. Step 5: Solve for x
    x = 23,004,566.09/7,093.03
  6. Step 6: Final answer
    x = 3,243.26

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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.