Home / 11,039.12-15,233.94-6,003.30

Finding the Fourth Proportional to 11,039.12, 15,233.94 and 6,003.30

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Solution

The fourth proportional to 11,039.12, 15,233.94 and 6,003.30 is: 8,284.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039.12 : 15,233.94 = 6,003.30 : x
  2. Step 2: Convert to fraction form
    11,039.12/15,233.94 = 6,003.30/x
  3. Step 3: Cross multiply
    11,039.12x = 15,233.94 × 6,003.30
  4. Step 4: Simplify right side
    11,039.12x = 91,453,912.00
  5. Step 5: Solve for x
    x = 91,453,912.00/11,039.12
  6. Step 6: Final answer
    x = 8,284.53

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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.