Home / 23,933.70-33,027.62-13,323.11

Finding the Fourth Proportional to 23,933.70, 33,027.62 and 13,323.11

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Solution

The fourth proportional to 23,933.70, 33,027.62 and 13,323.11 is: 18,385.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,933.70 : 33,027.62 = 13,323.11 : x
  2. Step 2: Convert to fraction form
    23,933.70/33,027.62 = 13,323.11/x
  3. Step 3: Cross multiply
    23,933.70x = 33,027.62 × 13,323.11
  4. Step 4: Simplify right side
    23,933.70x = 440,030,382.54
  5. Step 5: Solve for x
    x = 440,030,382.54/23,933.70
  6. Step 6: Final answer
    x = 18,385.39

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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.