Home / 11,074.08-16,608.80-4,057.45

Finding the Fourth Proportional to 11,074.08, 16,608.80 and 4,057.45

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Solution

The fourth proportional to 11,074.08, 16,608.80 and 4,057.45 is: 6,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.08 : 16,608.80 = 4,057.45 : x
  2. Step 2: Convert to fraction form
    11,074.08/16,608.80 = 4,057.45/x
  3. Step 3: Cross multiply
    11,074.08x = 16,608.80 × 4,057.45
  4. Step 4: Simplify right side
    11,074.08x = 67,389,375.56
  5. Step 5: Solve for x
    x = 67,389,375.56/11,074.08
  6. Step 6: Final answer
    x = 6,085.32

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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.