Home / 18,184.05-25,094.03-10,226.30

Finding the Fourth Proportional to 18,184.05, 25,094.03 and 10,226.30

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Solution

The fourth proportional to 18,184.05, 25,094.03 and 10,226.30 is: 14,112.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184.05 : 25,094.03 = 10,226.30 : x
  2. Step 2: Convert to fraction form
    18,184.05/25,094.03 = 10,226.30/x
  3. Step 3: Cross multiply
    18,184.05x = 25,094.03 × 10,226.30
  4. Step 4: Simplify right side
    18,184.05x = 256,618,902.39
  5. Step 5: Solve for x
    x = 256,618,902.39/18,184.05
  6. Step 6: Final answer
    x = 14,112.31

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Half scale
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Double scale
Find fourth proportional to 18,185.05, 25,095.41 and 10,227.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.