Home / 19,317.22-28,974.00-6,167.27

Finding the Fourth Proportional to 19,317.22, 28,974.00 and 6,167.27

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Solution

The fourth proportional to 19,317.22, 28,974.00 and 6,167.27 is: 9,250.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,317.22 : 28,974.00 = 6,167.27 : x
  2. Step 2: Convert to fraction form
    19,317.22/28,974.00 = 6,167.27/x
  3. Step 3: Cross multiply
    19,317.22x = 28,974.00 × 6,167.27
  4. Step 4: Simplify right side
    19,317.22x = 178,690,576.54
  5. Step 5: Solve for x
    x = 178,690,576.54/19,317.22
  6. Step 6: Final answer
    x = 9,250.33

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1.5x scale

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.