Home / 11,396.47-17,096.07-10,774.39

Finding the Fourth Proportional to 11,396.47, 17,096.07 and 10,774.39

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Solution

The fourth proportional to 11,396.47, 17,096.07 and 10,774.39 is: 16,162.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,396.47 : 17,096.07 = 10,774.39 : x
  2. Step 2: Convert to fraction form
    11,396.47/17,096.07 = 10,774.39/x
  3. Step 3: Cross multiply
    11,396.47x = 17,096.07 × 10,774.39
  4. Step 4: Simplify right side
    11,396.47x = 184,199,725.65
  5. Step 5: Solve for x
    x = 184,199,725.65/11,396.47
  6. Step 6: Final answer
    x = 16,162.88

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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.