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Finding the Fourth Proportional to 6,009.11, 9,019.19 and 3,049.63

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Solution

The fourth proportional to 6,009.11, 9,019.19 and 3,049.63 is: 4,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009.11 : 9,019.19 = 3,049.63 : x
  2. Step 2: Convert to fraction form
    6,009.11/9,019.19 = 3,049.63/x
  3. Step 3: Cross multiply
    6,009.11x = 9,019.19 × 3,049.63
  4. Step 4: Simplify right side
    6,009.11x = 27,505,177.48
  5. Step 5: Solve for x
    x = 27,505,177.48/6,009.11
  6. Step 6: Final answer
    x = 4,577.25

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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.