Home / 16,796.48-23,179.21-9,242.62

Finding the Fourth Proportional to 16,796.48, 23,179.21 and 9,242.62

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Solution

The fourth proportional to 16,796.48, 23,179.21 and 9,242.62 is: 12,754.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,796.48 : 23,179.21 = 9,242.62 : x
  2. Step 2: Convert to fraction form
    16,796.48/23,179.21 = 9,242.62/x
  3. Step 3: Cross multiply
    16,796.48x = 23,179.21 × 9,242.62
  4. Step 4: Simplify right side
    16,796.48x = 214,236,548.88
  5. Step 5: Solve for x
    x = 214,236,548.88/16,796.48
  6. Step 6: Final answer
    x = 12,754.85

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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.