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Finding the Fourth Proportional to 17,994.44, 27,007.02 and 7,058.12

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Solution

The fourth proportional to 17,994.44, 27,007.02 and 7,058.12 is: 10,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994.44 : 27,007.02 = 7,058.12 : x
  2. Step 2: Convert to fraction form
    17,994.44/27,007.02 = 7,058.12/x
  3. Step 3: Cross multiply
    17,994.44x = 27,007.02 × 7,058.12
  4. Step 4: Simplify right side
    17,994.44x = 190,618,788.00
  5. Step 5: Solve for x
    x = 190,618,788.00/17,994.44
  6. Step 6: Final answer
    x = 10,593.20

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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.