Home / 17,317.24-25,977.23-5,471.93

Finding the Fourth Proportional to 17,317.24, 25,977.23 and 5,471.93

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Solution

The fourth proportional to 17,317.24, 25,977.23 and 5,471.93 is: 8,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,317.24 : 25,977.23 = 5,471.93 : x
  2. Step 2: Convert to fraction form
    17,317.24/25,977.23 = 5,471.93/x
  3. Step 3: Cross multiply
    17,317.24x = 25,977.23 × 5,471.93
  4. Step 4: Simplify right side
    17,317.24x = 142,145,584.15
  5. Step 5: Solve for x
    x = 142,145,584.15/17,317.24
  6. Step 6: Final answer
    x = 8,208.33

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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.