Home / 19,656.33-27,125.49-10,704.03

Finding the Fourth Proportional to 19,656.33, 27,125.49 and 10,704.03

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Solution

The fourth proportional to 19,656.33, 27,125.49 and 10,704.03 is: 14,771.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656.33 : 27,125.49 = 10,704.03 : x
  2. Step 2: Convert to fraction form
    19,656.33/27,125.49 = 10,704.03/x
  3. Step 3: Cross multiply
    19,656.33x = 27,125.49 × 10,704.03
  4. Step 4: Simplify right side
    19,656.33x = 290,352,058.72
  5. Step 5: Solve for x
    x = 290,352,058.72/19,656.33
  6. Step 6: Final answer
    x = 14,771.43

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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.