Home / 19,255.01-28,893.19-9,394.37

Finding the Fourth Proportional to 19,255.01, 28,893.19 and 9,394.37

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Solution

The fourth proportional to 19,255.01, 28,893.19 and 9,394.37 is: 14,096.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,255.01 : 28,893.19 = 9,394.37 : x
  2. Step 2: Convert to fraction form
    19,255.01/28,893.19 = 9,394.37/x
  3. Step 3: Cross multiply
    19,255.01x = 28,893.19 × 9,394.37
  4. Step 4: Simplify right side
    19,255.01x = 271,433,149.39
  5. Step 5: Solve for x
    x = 271,433,149.39/19,255.01
  6. Step 6: Final answer
    x = 14,096.76

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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.