Home / 9,263.75-13,891.42-3,996.27

Finding the Fourth Proportional to 9,263.75, 13,891.42 and 3,996.27

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Solution

The fourth proportional to 9,263.75, 13,891.42 and 3,996.27 is: 5,992.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.75 : 13,891.42 = 3,996.27 : x
  2. Step 2: Convert to fraction form
    9,263.75/13,891.42 = 3,996.27/x
  3. Step 3: Cross multiply
    9,263.75x = 13,891.42 × 3,996.27
  4. Step 4: Simplify right side
    9,263.75x = 55,513,865.00
  5. Step 5: Solve for x
    x = 55,513,865.00/9,263.75
  6. Step 6: Final answer
    x = 5,992.59

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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.