Home / 26,976.60-37,251.21-16,922.32

Finding the Fourth Proportional to 26,976.60, 37,251.21 and 16,922.32

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Solution

The fourth proportional to 26,976.60, 37,251.21 and 16,922.32 is: 23,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976.60 : 37,251.21 = 16,922.32 : x
  2. Step 2: Convert to fraction form
    26,976.60/37,251.21 = 16,922.32/x
  3. Step 3: Cross multiply
    26,976.60x = 37,251.21 × 16,922.32
  4. Step 4: Simplify right side
    26,976.60x = 630,376,896.01
  5. Step 5: Solve for x
    x = 630,376,896.01/26,976.60
  6. Step 6: Final answer
    x = 23,367.55

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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.