Home / 16,996.56-23,397.03-14,745.18

Finding the Fourth Proportional to 16,996.56, 23,397.03 and 14,745.18

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Solution

The fourth proportional to 16,996.56, 23,397.03 and 14,745.18 is: 20,297.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996.56 : 23,397.03 = 14,745.18 : x
  2. Step 2: Convert to fraction form
    16,996.56/23,397.03 = 14,745.18/x
  3. Step 3: Cross multiply
    16,996.56x = 23,397.03 × 14,745.18
  4. Step 4: Simplify right side
    16,996.56x = 344,993,418.82
  5. Step 5: Solve for x
    x = 344,993,418.82/16,996.56
  6. Step 6: Final answer
    x = 20,297.84

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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.