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Finding the Fourth Proportional to 22,394.93, 33,564.63 and 19,626.99

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Solution

The fourth proportional to 22,394.93, 33,564.63 and 19,626.99 is: 29,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.93 : 33,564.63 = 19,626.99 : x
  2. Step 2: Convert to fraction form
    22,394.93/33,564.63 = 19,626.99/x
  3. Step 3: Cross multiply
    22,394.93x = 33,564.63 × 19,626.99
  4. Step 4: Simplify right side
    22,394.93x = 658,772,657.36
  5. Step 5: Solve for x
    x = 658,772,657.36/22,394.93
  6. Step 6: Final answer
    x = 29,416.16

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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.