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Finding the Fourth Proportional to 22,466.94, 33,700.55 and 9,984.03

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Solution

The fourth proportional to 22,466.94, 33,700.55 and 9,984.03 is: 14,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466.94 : 33,700.55 = 9,984.03 : x
  2. Step 2: Convert to fraction form
    22,466.94/33,700.55 = 9,984.03/x
  3. Step 3: Cross multiply
    22,466.94x = 33,700.55 × 9,984.03
  4. Step 4: Simplify right side
    22,466.94x = 336,467,252.30
  5. Step 5: Solve for x
    x = 336,467,252.30/22,466.94
  6. Step 6: Final answer
    x = 14,976.10

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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.