Home / 19,252.14-28,879.23-6,105.54

Finding the Fourth Proportional to 19,252.14, 28,879.23 and 6,105.54

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Solution

The fourth proportional to 19,252.14, 28,879.23 and 6,105.54 is: 9,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.14 : 28,879.23 = 6,105.54 : x
  2. Step 2: Convert to fraction form
    19,252.14/28,879.23 = 6,105.54/x
  3. Step 3: Cross multiply
    19,252.14x = 28,879.23 × 6,105.54
  4. Step 4: Simplify right side
    19,252.14x = 176,323,293.93
  5. Step 5: Solve for x
    x = 176,323,293.93/19,252.14
  6. Step 6: Final answer
    x = 9,158.63

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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.