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Finding the Fourth Proportional to 17,066.06, 25,603.41 and 4,754.06

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Solution

The fourth proportional to 17,066.06, 25,603.41 and 4,754.06 is: 7,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,066.06 : 25,603.41 = 4,754.06 : x
  2. Step 2: Convert to fraction form
    17,066.06/25,603.41 = 4,754.06/x
  3. Step 3: Cross multiply
    17,066.06x = 25,603.41 × 4,754.06
  4. Step 4: Simplify right side
    17,066.06x = 121,720,229.18
  5. Step 5: Solve for x
    x = 121,720,229.18/17,066.06
  6. Step 6: Final answer
    x = 7,132.30

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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.