Home / 9,383.36-14,081.97-7,556.52

Finding the Fourth Proportional to 9,383.36, 14,081.97 and 7,556.52

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Solution

The fourth proportional to 9,383.36, 14,081.97 and 7,556.52 is: 11,340.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.36 : 14,081.97 = 7,556.52 : x
  2. Step 2: Convert to fraction form
    9,383.36/14,081.97 = 7,556.52/x
  3. Step 3: Cross multiply
    9,383.36x = 14,081.97 × 7,556.52
  4. Step 4: Simplify right side
    9,383.36x = 106,410,687.94
  5. Step 5: Solve for x
    x = 106,410,687.94/9,383.36
  6. Step 6: Final answer
    x = 11,340.37

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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.