Home / 26,994.44-40,503.96-13,856.04

Finding the Fourth Proportional to 26,994.44, 40,503.96 and 13,856.04

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Solution

The fourth proportional to 26,994.44, 40,503.96 and 13,856.04 is: 20,790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,994.44 : 40,503.96 = 13,856.04 : x
  2. Step 2: Convert to fraction form
    26,994.44/40,503.96 = 13,856.04/x
  3. Step 3: Cross multiply
    26,994.44x = 40,503.96 × 13,856.04
  4. Step 4: Simplify right side
    26,994.44x = 561,224,489.92
  5. Step 5: Solve for x
    x = 561,224,489.92/26,994.44
  6. Step 6: Final answer
    x = 20,790.38

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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.