Home / 3,556.48-5,336.88-3,262.72

Finding the Fourth Proportional to 3,556.48, 5,336.88 and 3,262.72

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Solution

The fourth proportional to 3,556.48, 5,336.88 and 3,262.72 is: 4,896.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.48 : 5,336.88 = 3,262.72 : x
  2. Step 2: Convert to fraction form
    3,556.48/5,336.88 = 3,262.72/x
  3. Step 3: Cross multiply
    3,556.48x = 5,336.88 × 3,262.72
  4. Step 4: Simplify right side
    3,556.48x = 17,412,745.11
  5. Step 5: Solve for x
    x = 17,412,745.11/3,556.48
  6. Step 6: Final answer
    x = 4,896.06

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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.