Home / 13,794.97-19,026.60-9,553.12

Finding the Fourth Proportional to 13,794.97, 19,026.60 and 9,553.12

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Solution

The fourth proportional to 13,794.97, 19,026.60 and 9,553.12 is: 13,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,794.97 : 19,026.60 = 9,553.12 : x
  2. Step 2: Convert to fraction form
    13,794.97/19,026.60 = 9,553.12/x
  3. Step 3: Cross multiply
    13,794.97x = 19,026.60 × 9,553.12
  4. Step 4: Simplify right side
    13,794.97x = 181,763,392.99
  5. Step 5: Solve for x
    x = 181,763,392.99/13,794.97
  6. Step 6: Final answer
    x = 13,176.06

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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.