Home / 19,366.44-29,040.07-6,884.60

Finding the Fourth Proportional to 19,366.44, 29,040.07 and 6,884.60

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Solution

The fourth proportional to 19,366.44, 29,040.07 and 6,884.60 is: 10,323.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.44 : 29,040.07 = 6,884.60 : x
  2. Step 2: Convert to fraction form
    19,366.44/29,040.07 = 6,884.60/x
  3. Step 3: Cross multiply
    19,366.44x = 29,040.07 × 6,884.60
  4. Step 4: Simplify right side
    19,366.44x = 199,929,116.42
  5. Step 5: Solve for x
    x = 199,929,116.42/19,366.44
  6. Step 6: Final answer
    x = 10,323.48

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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.