Home / 11,619.06-17,416.66-4,596.22

Finding the Fourth Proportional to 11,619.06, 17,416.66 and 4,596.22

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Solution

The fourth proportional to 11,619.06, 17,416.66 and 4,596.22 is: 6,889.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619.06 : 17,416.66 = 4,596.22 : x
  2. Step 2: Convert to fraction form
    11,619.06/17,416.66 = 4,596.22/x
  3. Step 3: Cross multiply
    11,619.06x = 17,416.66 × 4,596.22
  4. Step 4: Simplify right side
    11,619.06x = 80,050,801.03
  5. Step 5: Solve for x
    x = 80,050,801.03/11,619.06
  6. Step 6: Final answer
    x = 6,889.61

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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.