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Finding the Fourth Proportional to 22,362.04, 33,568.98 and 11,994.04

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Solution

The fourth proportional to 22,362.04, 33,568.98 and 11,994.04 is: 18,004.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,362.04 : 33,568.98 = 11,994.04 : x
  2. Step 2: Convert to fraction form
    22,362.04/33,568.98 = 11,994.04/x
  3. Step 3: Cross multiply
    22,362.04x = 33,568.98 × 11,994.04
  4. Step 4: Simplify right side
    22,362.04x = 402,627,688.88
  5. Step 5: Solve for x
    x = 402,627,688.88/22,362.04
  6. Step 6: Final answer
    x = 18,004.96

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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.