Home / 7,996.26-11,995.43-4,293.42

Finding the Fourth Proportional to 7,996.26, 11,995.43 and 4,293.42

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Solution

The fourth proportional to 7,996.26, 11,995.43 and 4,293.42 is: 6,440.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.26 : 11,995.43 = 4,293.42 : x
  2. Step 2: Convert to fraction form
    7,996.26/11,995.43 = 4,293.42/x
  3. Step 3: Cross multiply
    7,996.26x = 11,995.43 × 4,293.42
  4. Step 4: Simplify right side
    7,996.26x = 51,501,397.60
  5. Step 5: Solve for x
    x = 51,501,397.60/7,996.26
  6. Step 6: Final answer
    x = 6,440.69

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1.5x scale

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.