Home / 11,093.21-15,308.69-6,057.56

Finding the Fourth Proportional to 11,093.21, 15,308.69 and 6,057.56

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Solution

The fourth proportional to 11,093.21, 15,308.69 and 6,057.56 is: 8,359.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.21 : 15,308.69 = 6,057.56 : x
  2. Step 2: Convert to fraction form
    11,093.21/15,308.69 = 6,057.56/x
  3. Step 3: Cross multiply
    11,093.21x = 15,308.69 × 6,057.56
  4. Step 4: Simplify right side
    11,093.21x = 92,733,201.37
  5. Step 5: Solve for x
    x = 92,733,201.37/11,093.21
  6. Step 6: Final answer
    x = 8,359.46

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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.