Home / 17,453-26,174.22-5,769.32

Finding the Fourth Proportional to 17,453, 26,174.22 and 5,769.32

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Solution

The fourth proportional to 17,453, 26,174.22 and 5,769.32 is: 8,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453 : 26,174.22 = 5,769.32 : x
  2. Step 2: Convert to fraction form
    17,453/26,174.22 = 5,769.32/x
  3. Step 3: Cross multiply
    17,453x = 26,174.22 × 5,769.32
  4. Step 4: Simplify right side
    17,453x = 151,007,450.93
  5. Step 5: Solve for x
    x = 151,007,450.93/17,453
  6. Step 6: Final answer
    x = 8,652.23

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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.