Home / 11,396.16-17,096.68-3,605.60

Finding the Fourth Proportional to 11,396.16, 17,096.68 and 3,605.60

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Solution

The fourth proportional to 11,396.16, 17,096.68 and 3,605.60 is: 5,409.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,396.16 : 17,096.68 = 3,605.60 : x
  2. Step 2: Convert to fraction form
    11,396.16/17,096.68 = 3,605.60/x
  3. Step 3: Cross multiply
    11,396.16x = 17,096.68 × 3,605.60
  4. Step 4: Simplify right side
    11,396.16x = 61,643,789.41
  5. Step 5: Solve for x
    x = 61,643,789.41/11,396.16
  6. Step 6: Final answer
    x = 5,409.17

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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.