Home / 11,349.39-17,021.01-7,183.14

Finding the Fourth Proportional to 11,349.39, 17,021.01 and 7,183.14

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Solution

The fourth proportional to 11,349.39, 17,021.01 and 7,183.14 is: 10,772.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349.39 : 17,021.01 = 7,183.14 : x
  2. Step 2: Convert to fraction form
    11,349.39/17,021.01 = 7,183.14/x
  3. Step 3: Cross multiply
    11,349.39x = 17,021.01 × 7,183.14
  4. Step 4: Simplify right side
    11,349.39x = 122,264,297.77
  5. Step 5: Solve for x
    x = 122,264,297.77/11,349.39
  6. Step 6: Final answer
    x = 10,772.76

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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.