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Finding the Fourth Proportional to 22,496.15, 33,746.05 and 7,701.10

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Solution

The fourth proportional to 22,496.15, 33,746.05 and 7,701.10 is: 11,552.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,496.15 : 33,746.05 = 7,701.10 : x
  2. Step 2: Convert to fraction form
    22,496.15/33,746.05 = 7,701.10/x
  3. Step 3: Cross multiply
    22,496.15x = 33,746.05 × 7,701.10
  4. Step 4: Simplify right side
    22,496.15x = 259,881,705.66
  5. Step 5: Solve for x
    x = 259,881,705.66/22,496.15
  6. Step 6: Final answer
    x = 11,552.27

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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.