Home / 23,379.44-32,262.32-13,310.34

Finding the Fourth Proportional to 23,379.44, 32,262.32 and 13,310.34

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Solution

The fourth proportional to 23,379.44, 32,262.32 and 13,310.34 is: 18,367.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379.44 : 32,262.32 = 13,310.34 : x
  2. Step 2: Convert to fraction form
    23,379.44/32,262.32 = 13,310.34/x
  3. Step 3: Cross multiply
    23,379.44x = 32,262.32 × 13,310.34
  4. Step 4: Simplify right side
    23,379.44x = 429,422,448.39
  5. Step 5: Solve for x
    x = 429,422,448.39/23,379.44
  6. Step 6: Final answer
    x = 18,367.52

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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.