Home / 23,954.09-33,057.65-13,343.72

Finding the Fourth Proportional to 23,954.09, 33,057.65 and 13,343.72

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Solution

The fourth proportional to 23,954.09, 33,057.65 and 13,343.72 is: 18,414.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,954.09 : 33,057.65 = 13,343.72 : x
  2. Step 2: Convert to fraction form
    23,954.09/33,057.65 = 13,343.72/x
  3. Step 3: Cross multiply
    23,954.09x = 33,057.65 × 13,343.72
  4. Step 4: Simplify right side
    23,954.09x = 441,111,793.45
  5. Step 5: Solve for x
    x = 441,111,793.45/23,954.09
  6. Step 6: Final answer
    x = 18,414.89

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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.