Home / 11,027.07-16,540.33-2,707.02

Finding the Fourth Proportional to 11,027.07, 16,540.33 and 2,707.02

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Solution

The fourth proportional to 11,027.07, 16,540.33 and 2,707.02 is: 4,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027.07 : 16,540.33 = 2,707.02 : x
  2. Step 2: Convert to fraction form
    11,027.07/16,540.33 = 2,707.02/x
  3. Step 3: Cross multiply
    11,027.07x = 16,540.33 × 2,707.02
  4. Step 4: Simplify right side
    11,027.07x = 44,774,914.65
  5. Step 5: Solve for x
    x = 44,774,914.65/11,027.07
  6. Step 6: Final answer
    x = 4,060.46

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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.