Home / 19,694.54-29,540.01-6,548.42

Finding the Fourth Proportional to 19,694.54, 29,540.01 and 6,548.42

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Solution

The fourth proportional to 19,694.54, 29,540.01 and 6,548.42 is: 9,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.54 : 29,540.01 = 6,548.42 : x
  2. Step 2: Convert to fraction form
    19,694.54/29,540.01 = 6,548.42/x
  3. Step 3: Cross multiply
    19,694.54x = 29,540.01 × 6,548.42
  4. Step 4: Simplify right side
    19,694.54x = 193,440,392.28
  5. Step 5: Solve for x
    x = 193,440,392.28/19,694.54
  6. Step 6: Final answer
    x = 9,822.03

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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.