Home / 6,608.03-9,119.07-3,623.91

Finding the Fourth Proportional to 6,608.03, 9,119.07 and 3,623.91

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Solution

The fourth proportional to 6,608.03, 9,119.07 and 3,623.91 is: 5,000.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.03 : 9,119.07 = 3,623.91 : x
  2. Step 2: Convert to fraction form
    6,608.03/9,119.07 = 3,623.91/x
  3. Step 3: Cross multiply
    6,608.03x = 9,119.07 × 3,623.91
  4. Step 4: Simplify right side
    6,608.03x = 33,046,688.96
  5. Step 5: Solve for x
    x = 33,046,688.96/6,608.03
  6. Step 6: Final answer
    x = 5,000.99

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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.