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Finding the Fourth Proportional to 23,304.84, 34,962.12 and 7,722.06

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Solution

The fourth proportional to 23,304.84, 34,962.12 and 7,722.06 is: 11,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,304.84 : 34,962.12 = 7,722.06 : x
  2. Step 2: Convert to fraction form
    23,304.84/34,962.12 = 7,722.06/x
  3. Step 3: Cross multiply
    23,304.84x = 34,962.12 × 7,722.06
  4. Step 4: Simplify right side
    23,304.84x = 269,979,588.37
  5. Step 5: Solve for x
    x = 269,979,588.37/23,304.84
  6. Step 6: Final answer
    x = 11,584.70

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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.