Home / 6,665.03-9,198.93-3,832.19

Finding the Fourth Proportional to 6,665.03, 9,198.93 and 3,832.19

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Solution

The fourth proportional to 6,665.03, 9,198.93 and 3,832.19 is: 5,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,665.03 : 9,198.93 = 3,832.19 : x
  2. Step 2: Convert to fraction form
    6,665.03/9,198.93 = 3,832.19/x
  3. Step 3: Cross multiply
    6,665.03x = 9,198.93 × 3,832.19
  4. Step 4: Simplify right side
    6,665.03x = 35,252,003.00
  5. Step 5: Solve for x
    x = 35,252,003.00/6,665.03
  6. Step 6: Final answer
    x = 5,289.10

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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.