Home / 17,301.74-23,849.03-12,255.03

Finding the Fourth Proportional to 17,301.74, 23,849.03 and 12,255.03

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Solution

The fourth proportional to 17,301.74, 23,849.03 and 12,255.03 is: 16,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,301.74 : 23,849.03 = 12,255.03 : x
  2. Step 2: Convert to fraction form
    17,301.74/23,849.03 = 12,255.03/x
  3. Step 3: Cross multiply
    17,301.74x = 23,849.03 × 12,255.03
  4. Step 4: Simplify right side
    17,301.74x = 292,270,608.76
  5. Step 5: Solve for x
    x = 292,270,608.76/17,301.74
  6. Step 6: Final answer
    x = 16,892.56

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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.