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Finding the Fourth Proportional to 8,994.92, 13,492.22 and 4,063.23

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Solution

The fourth proportional to 8,994.92, 13,492.22 and 4,063.23 is: 6,094.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994.92 : 13,492.22 = 4,063.23 : x
  2. Step 2: Convert to fraction form
    8,994.92/13,492.22 = 4,063.23/x
  3. Step 3: Cross multiply
    8,994.92x = 13,492.22 × 4,063.23
  4. Step 4: Simplify right side
    8,994.92x = 54,821,972.75
  5. Step 5: Solve for x
    x = 54,821,972.75/8,994.92
  6. Step 6: Final answer
    x = 6,094.77

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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.