Home / 8,249.44-12,371.56-2,701.51

Finding the Fourth Proportional to 8,249.44, 12,371.56 and 2,701.51

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Solution

The fourth proportional to 8,249.44, 12,371.56 and 2,701.51 is: 4,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249.44 : 12,371.56 = 2,701.51 : x
  2. Step 2: Convert to fraction form
    8,249.44/12,371.56 = 2,701.51/x
  3. Step 3: Cross multiply
    8,249.44x = 12,371.56 × 2,701.51
  4. Step 4: Simplify right side
    8,249.44x = 33,421,893.06
  5. Step 5: Solve for x
    x = 33,421,893.06/8,249.44
  6. Step 6: Final answer
    x = 4,051.41

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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.