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Finding the Fourth Proportional to 22,323.32, 33,484.98 and 17,396.64

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Solution

The fourth proportional to 22,323.32, 33,484.98 and 17,396.64 is: 26,094.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.32 : 33,484.98 = 17,396.64 : x
  2. Step 2: Convert to fraction form
    22,323.32/33,484.98 = 17,396.64/x
  3. Step 3: Cross multiply
    22,323.32x = 33,484.98 × 17,396.64
  4. Step 4: Simplify right side
    22,323.32x = 582,526,142.47
  5. Step 5: Solve for x
    x = 582,526,142.47/22,323.32
  6. Step 6: Final answer
    x = 26,094.96

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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.