Home / 16,997.30-25,493.32-8,683.46

Finding the Fourth Proportional to 16,997.30, 25,493.32 and 8,683.46

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Solution

The fourth proportional to 16,997.30, 25,493.32 and 8,683.46 is: 13,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997.30 : 25,493.32 = 8,683.46 : x
  2. Step 2: Convert to fraction form
    16,997.30/25,493.32 = 8,683.46/x
  3. Step 3: Cross multiply
    16,997.30x = 25,493.32 × 8,683.46
  4. Step 4: Simplify right side
    16,997.30x = 221,370,224.49
  5. Step 5: Solve for x
    x = 221,370,224.49/16,997.30
  6. Step 6: Final answer
    x = 13,023.85

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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.