Home / 22,376.56-33,530.64-11,252.20

Finding the Fourth Proportional to 22,376.56, 33,530.64 and 11,252.20

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Solution

The fourth proportional to 22,376.56, 33,530.64 and 11,252.20 is: 16,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.56 : 33,530.64 = 11,252.20 : x
  2. Step 2: Convert to fraction form
    22,376.56/33,530.64 = 11,252.20/x
  3. Step 3: Cross multiply
    22,376.56x = 33,530.64 × 11,252.20
  4. Step 4: Simplify right side
    22,376.56x = 377,293,467.41
  5. Step 5: Solve for x
    x = 377,293,467.41/22,376.56
  6. Step 6: Final answer
    x = 16,861.10

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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.