Home / 17,270.88-23,834.31-9,717.24

Finding the Fourth Proportional to 17,270.88, 23,834.31 and 9,717.24

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Solution

The fourth proportional to 17,270.88, 23,834.31 and 9,717.24 is: 13,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,270.88 : 23,834.31 = 9,717.24 : x
  2. Step 2: Convert to fraction form
    17,270.88/23,834.31 = 9,717.24/x
  3. Step 3: Cross multiply
    17,270.88x = 23,834.31 × 9,717.24
  4. Step 4: Simplify right side
    17,270.88x = 231,603,710.50
  5. Step 5: Solve for x
    x = 231,603,710.50/17,270.88
  6. Step 6: Final answer
    x = 13,410.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.