Home / 7,310.86-10,967.91-4,022.26

Finding the Fourth Proportional to 7,310.86, 10,967.91 and 4,022.26

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Solution

The fourth proportional to 7,310.86, 10,967.91 and 4,022.26 is: 6,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310.86 : 10,967.91 = 4,022.26 : x
  2. Step 2: Convert to fraction form
    7,310.86/10,967.91 = 4,022.26/x
  3. Step 3: Cross multiply
    7,310.86x = 10,967.91 × 4,022.26
  4. Step 4: Simplify right side
    7,310.86x = 44,115,743.17
  5. Step 5: Solve for x
    x = 44,115,743.17/7,310.86
  6. Step 6: Final answer
    x = 6,034.28

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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.