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Finding the Fourth Proportional to 17,023.02, 25,512.90 and 7,653.03

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Solution

The fourth proportional to 17,023.02, 25,512.90 and 7,653.03 is: 11,469.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,023.02 : 25,512.90 = 7,653.03 : x
  2. Step 2: Convert to fraction form
    17,023.02/25,512.90 = 7,653.03/x
  3. Step 3: Cross multiply
    17,023.02x = 25,512.90 × 7,653.03
  4. Step 4: Simplify right side
    17,023.02x = 195,250,989.09
  5. Step 5: Solve for x
    x = 195,250,989.09/17,023.02
  6. Step 6: Final answer
    x = 11,469.82

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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.