Home / 19,591.34-27,035.67-11,093.32

Finding the Fourth Proportional to 19,591.34, 27,035.67 and 11,093.32

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Solution

The fourth proportional to 19,591.34, 27,035.67 and 11,093.32 is: 15,308.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,591.34 : 27,035.67 = 11,093.32 : x
  2. Step 2: Convert to fraction form
    19,591.34/27,035.67 = 11,093.32/x
  3. Step 3: Cross multiply
    19,591.34x = 27,035.67 × 11,093.32
  4. Step 4: Simplify right side
    19,591.34x = 299,915,414.12
  5. Step 5: Solve for x
    x = 299,915,414.12/19,591.34
  6. Step 6: Final answer
    x = 15,308.57

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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.