Home / 19,163.71-28,741.38-6,014.44

Finding the Fourth Proportional to 19,163.71, 28,741.38 and 6,014.44

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Solution

The fourth proportional to 19,163.71, 28,741.38 and 6,014.44 is: 9,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163.71 : 28,741.38 = 6,014.44 : x
  2. Step 2: Convert to fraction form
    19,163.71/28,741.38 = 6,014.44/x
  3. Step 3: Cross multiply
    19,163.71x = 28,741.38 × 6,014.44
  4. Step 4: Simplify right side
    19,163.71x = 172,863,305.53
  5. Step 5: Solve for x
    x = 172,863,305.53/19,163.71
  6. Step 6: Final answer
    x = 9,020.35

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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.