Home / 19,654.30-27,122.30-10,701.73

Finding the Fourth Proportional to 19,654.30, 27,122.30 and 10,701.73

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Solution

The fourth proportional to 19,654.30, 27,122.30 and 10,701.73 is: 14,768.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,654.30 : 27,122.30 = 10,701.73 : x
  2. Step 2: Convert to fraction form
    19,654.30/27,122.30 = 10,701.73/x
  3. Step 3: Cross multiply
    19,654.30x = 27,122.30 × 10,701.73
  4. Step 4: Simplify right side
    19,654.30x = 290,255,342.46
  5. Step 5: Solve for x
    x = 290,255,342.46/19,654.30
  6. Step 6: Final answer
    x = 14,768.04

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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.