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Finding the Fourth Proportional to 17,106.07, 23,605.03 and 9,551.81

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Solution

The fourth proportional to 17,106.07, 23,605.03 and 9,551.81 is: 13,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.07 : 23,605.03 = 9,551.81 : x
  2. Step 2: Convert to fraction form
    17,106.07/23,605.03 = 9,551.81/x
  3. Step 3: Cross multiply
    17,106.07x = 23,605.03 × 9,551.81
  4. Step 4: Simplify right side
    17,106.07x = 225,470,761.60
  5. Step 5: Solve for x
    x = 225,470,761.60/17,106.07
  6. Step 6: Final answer
    x = 13,180.75

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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.