Home / 11,101.08-16,653.45-3,704.16

Finding the Fourth Proportional to 11,101.08, 16,653.45 and 3,704.16

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Solution

The fourth proportional to 11,101.08, 16,653.45 and 3,704.16 is: 5,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101.08 : 16,653.45 = 3,704.16 : x
  2. Step 2: Convert to fraction form
    11,101.08/16,653.45 = 3,704.16/x
  3. Step 3: Cross multiply
    11,101.08x = 16,653.45 × 3,704.16
  4. Step 4: Simplify right side
    11,101.08x = 61,687,043.35
  5. Step 5: Solve for x
    x = 61,687,043.35/11,101.08
  6. Step 6: Final answer
    x = 5,556.85

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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.