Home / 23,763.81-35,634.72-13,375.56

Finding the Fourth Proportional to 23,763.81, 35,634.72 and 13,375.56

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Solution

The fourth proportional to 23,763.81, 35,634.72 and 13,375.56 is: 20,057.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.81 : 35,634.72 = 13,375.56 : x
  2. Step 2: Convert to fraction form
    23,763.81/35,634.72 = 13,375.56/x
  3. Step 3: Cross multiply
    23,763.81x = 35,634.72 × 13,375.56
  4. Step 4: Simplify right side
    23,763.81x = 476,634,335.44
  5. Step 5: Solve for x
    x = 476,634,335.44/23,763.81
  6. Step 6: Final answer
    x = 20,057.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.