Home / 19,016.24-26,243.34-11,059.34

Finding the Fourth Proportional to 19,016.24, 26,243.34 and 11,059.34

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Solution

The fourth proportional to 19,016.24, 26,243.34 and 11,059.34 is: 15,262.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.24 : 26,243.34 = 11,059.34 : x
  2. Step 2: Convert to fraction form
    19,016.24/26,243.34 = 11,059.34/x
  3. Step 3: Cross multiply
    19,016.24x = 26,243.34 × 11,059.34
  4. Step 4: Simplify right side
    19,016.24x = 290,234,019.80
  5. Step 5: Solve for x
    x = 290,234,019.80/19,016.24
  6. Step 6: Final answer
    x = 15,262.43

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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.