Home / 23,703.36-32,709.84-13,092.96

Finding the Fourth Proportional to 23,703.36, 32,709.84 and 13,092.96

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Solution

The fourth proportional to 23,703.36, 32,709.84 and 13,092.96 is: 18,067.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703.36 : 32,709.84 = 13,092.96 : x
  2. Step 2: Convert to fraction form
    23,703.36/32,709.84 = 13,092.96/x
  3. Step 3: Cross multiply
    23,703.36x = 32,709.84 × 13,092.96
  4. Step 4: Simplify right side
    23,703.36x = 428,268,626.73
  5. Step 5: Solve for x
    x = 428,268,626.73/23,703.36
  6. Step 6: Final answer
    x = 18,067.84

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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.