Home / 18,003.03-24,848.62-10,935.37

Finding the Fourth Proportional to 18,003.03, 24,848.62 and 10,935.37

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Solution

The fourth proportional to 18,003.03, 24,848.62 and 10,935.37 is: 15,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,003.03 : 24,848.62 = 10,935.37 : x
  2. Step 2: Convert to fraction form
    18,003.03/24,848.62 = 10,935.37/x
  3. Step 3: Cross multiply
    18,003.03x = 24,848.62 × 10,935.37
  4. Step 4: Simplify right side
    18,003.03x = 271,728,918.92
  5. Step 5: Solve for x
    x = 271,728,918.92/18,003.03
  6. Step 6: Final answer
    x = 15,093.51

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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.