Home / 22,334.40-33,467.04-11,914.56

Finding the Fourth Proportional to 22,334.40, 33,467.04 and 11,914.56

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Solution

The fourth proportional to 22,334.40, 33,467.04 and 11,914.56 is: 17,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334.40 : 33,467.04 = 11,914.56 : x
  2. Step 2: Convert to fraction form
    22,334.40/33,467.04 = 11,914.56/x
  3. Step 3: Cross multiply
    22,334.40x = 33,467.04 × 11,914.56
  4. Step 4: Simplify right side
    22,334.40x = 398,745,056.10
  5. Step 5: Solve for x
    x = 398,745,056.10/22,334.40
  6. Step 6: Final answer
    x = 17,853.40

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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.