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Finding the Fourth Proportional to 17,324.93, 25,999.07 and 7,465.20

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Solution

The fourth proportional to 17,324.93, 25,999.07 and 7,465.20 is: 11,202.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324.93 : 25,999.07 = 7,465.20 : x
  2. Step 2: Convert to fraction form
    17,324.93/25,999.07 = 7,465.20/x
  3. Step 3: Cross multiply
    17,324.93x = 25,999.07 × 7,465.20
  4. Step 4: Simplify right side
    17,324.93x = 194,088,220.04
  5. Step 5: Solve for x
    x = 194,088,220.04/17,324.93
  6. Step 6: Final answer
    x = 11,202.83

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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.