Home / 19,622.30-27,066.62-17,110.44

Finding the Fourth Proportional to 19,622.30, 27,066.62 and 17,110.44

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Solution

The fourth proportional to 19,622.30, 27,066.62 and 17,110.44 is: 23,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622.30 : 27,066.62 = 17,110.44 : x
  2. Step 2: Convert to fraction form
    19,622.30/27,066.62 = 17,110.44/x
  3. Step 3: Cross multiply
    19,622.30x = 27,066.62 × 17,110.44
  4. Step 4: Simplify right side
    19,622.30x = 463,121,777.51
  5. Step 5: Solve for x
    x = 463,121,777.51/19,622.30
  6. Step 6: Final answer
    x = 23,601.81

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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.