Home / 19,654.08-29,493.42-7,967.34

Finding the Fourth Proportional to 19,654.08, 29,493.42 and 7,967.34

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Solution

The fourth proportional to 19,654.08, 29,493.42 and 7,967.34 is: 11,956.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.08 : 29,493.42 = 7,967.34 : x
  2. Step 2: Convert to fraction form
    19,654.08/29,493.42 = 7,967.34/x
  3. Step 3: Cross multiply
    19,654.08x = 29,493.42 × 7,967.34
  4. Step 4: Simplify right side
    19,654.08x = 234,984,104.90
  5. Step 5: Solve for x
    x = 234,984,104.90/19,654.08
  6. Step 6: Final answer
    x = 11,956.00

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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.