Home / 19,610.73-27,065.52-11,116.26

Finding the Fourth Proportional to 19,610.73, 27,065.52 and 11,116.26

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Solution

The fourth proportional to 19,610.73, 27,065.52 and 11,116.26 is: 15,341.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.73 : 27,065.52 = 11,116.26 : x
  2. Step 2: Convert to fraction form
    19,610.73/27,065.52 = 11,116.26/x
  3. Step 3: Cross multiply
    19,610.73x = 27,065.52 × 11,116.26
  4. Step 4: Simplify right side
    19,610.73x = 300,867,357.36
  5. Step 5: Solve for x
    x = 300,867,357.36/19,610.73
  6. Step 6: Final answer
    x = 15,341.98

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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.