Home / 24,245.33-33,454.64-13,634.33

Finding the Fourth Proportional to 24,245.33, 33,454.64 and 13,634.33

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Solution

The fourth proportional to 24,245.33, 33,454.64 and 13,634.33 is: 18,813.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,245.33 : 33,454.64 = 13,634.33 : x
  2. Step 2: Convert to fraction form
    24,245.33/33,454.64 = 13,634.33/x
  3. Step 3: Cross multiply
    24,245.33x = 33,454.64 × 13,634.33
  4. Step 4: Simplify right side
    24,245.33x = 456,131,468.60
  5. Step 5: Solve for x
    x = 456,131,468.60/24,245.33
  6. Step 6: Final answer
    x = 18,813.17

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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.