Home / 26,408.97-39,586.79-16,555.16

Finding the Fourth Proportional to 26,408.97, 39,586.79 and 16,555.16

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Solution

The fourth proportional to 26,408.97, 39,586.79 and 16,555.16 is: 24,816.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408.97 : 39,586.79 = 16,555.16 : x
  2. Step 2: Convert to fraction form
    26,408.97/39,586.79 = 16,555.16/x
  3. Step 3: Cross multiply
    26,408.97x = 39,586.79 × 16,555.16
  4. Step 4: Simplify right side
    26,408.97x = 655,365,361.63
  5. Step 5: Solve for x
    x = 655,365,361.63/26,408.97
  6. Step 6: Final answer
    x = 24,816.01

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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.