Home / 19,067.56-26,311.98-10,682.44

Finding the Fourth Proportional to 19,067.56, 26,311.98 and 10,682.44

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Solution

The fourth proportional to 19,067.56, 26,311.98 and 10,682.44 is: 14,741.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.56 : 26,311.98 = 10,682.44 : x
  2. Step 2: Convert to fraction form
    19,067.56/26,311.98 = 10,682.44/x
  3. Step 3: Cross multiply
    19,067.56x = 26,311.98 × 10,682.44
  4. Step 4: Simplify right side
    19,067.56x = 281,076,147.63
  5. Step 5: Solve for x
    x = 281,076,147.63/19,067.56
  6. Step 6: Final answer
    x = 14,741.07

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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.