Home / 26,879.92-37,094.43-14,942.14

Finding the Fourth Proportional to 26,879.92, 37,094.43 and 14,942.14

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Solution

The fourth proportional to 26,879.92, 37,094.43 and 14,942.14 is: 20,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879.92 : 37,094.43 = 14,942.14 : x
  2. Step 2: Convert to fraction form
    26,879.92/37,094.43 = 14,942.14/x
  3. Step 3: Cross multiply
    26,879.92x = 37,094.43 × 14,942.14
  4. Step 4: Simplify right side
    26,879.92x = 554,270,166.28
  5. Step 5: Solve for x
    x = 554,270,166.28/26,879.92
  6. Step 6: Final answer
    x = 20,620.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.