Home / 11,170.35-16,757.36-3,775.26

Finding the Fourth Proportional to 11,170.35, 16,757.36 and 3,775.26

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Solution

The fourth proportional to 11,170.35, 16,757.36 and 3,775.26 is: 5,663.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170.35 : 16,757.36 = 3,775.26 : x
  2. Step 2: Convert to fraction form
    11,170.35/16,757.36 = 3,775.26/x
  3. Step 3: Cross multiply
    11,170.35x = 16,757.36 × 3,775.26
  4. Step 4: Simplify right side
    11,170.35x = 63,263,390.91
  5. Step 5: Solve for x
    x = 63,263,390.91/11,170.35
  6. Step 6: Final answer
    x = 5,663.51

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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.