Home / 6,608.26-9,119.53-3,623.92

Finding the Fourth Proportional to 6,608.26, 9,119.53 and 3,623.92

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Solution

The fourth proportional to 6,608.26, 9,119.53 and 3,623.92 is: 5,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.26 : 9,119.53 = 3,623.92 : x
  2. Step 2: Convert to fraction form
    6,608.26/9,119.53 = 3,623.92/x
  3. Step 3: Cross multiply
    6,608.26x = 9,119.53 × 3,623.92
  4. Step 4: Simplify right side
    6,608.26x = 33,048,408.50
  5. Step 5: Solve for x
    x = 33,048,408.50/6,608.26
  6. Step 6: Final answer
    x = 5,001.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.