Home / 23,961.36-33,063.66-13,349.64

Finding the Fourth Proportional to 23,961.36, 33,063.66 and 13,349.64

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Solution

The fourth proportional to 23,961.36, 33,063.66 and 13,349.64 is: 18,420.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,961.36 : 33,063.66 = 13,349.64 : x
  2. Step 2: Convert to fraction form
    23,961.36/33,063.66 = 13,349.64/x
  3. Step 3: Cross multiply
    23,961.36x = 33,063.66 × 13,349.64
  4. Step 4: Simplify right side
    23,961.36x = 441,387,958.08
  5. Step 5: Solve for x
    x = 441,387,958.08/23,961.36
  6. Step 6: Final answer
    x = 18,420.82

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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.