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Finding the Fourth Proportional to 22,335.03, 33,503.96 and 7,343.15

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Solution

The fourth proportional to 22,335.03, 33,503.96 and 7,343.15 is: 11,015.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335.03 : 33,503.96 = 7,343.15 : x
  2. Step 2: Convert to fraction form
    22,335.03/33,503.96 = 7,343.15/x
  3. Step 3: Cross multiply
    22,335.03x = 33,503.96 × 7,343.15
  4. Step 4: Simplify right side
    22,335.03x = 246,024,399.64
  5. Step 5: Solve for x
    x = 246,024,399.64/22,335.03
  6. Step 6: Final answer
    x = 11,015.18

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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.