Home / 45,912.44-63,365.34-25,770.42

Finding the Fourth Proportional to 45,912.44, 63,365.34 and 25,770.42

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Solution

The fourth proportional to 45,912.44, 63,365.34 and 25,770.42 is: 35,566.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912.44 : 63,365.34 = 25,770.42 : x
  2. Step 2: Convert to fraction form
    45,912.44/63,365.34 = 25,770.42/x
  3. Step 3: Cross multiply
    45,912.44x = 63,365.34 × 25,770.42
  4. Step 4: Simplify right side
    45,912.44x = 1,632,951,425.24
  5. Step 5: Solve for x
    x = 1,632,951,425.24/45,912.44
  6. Step 6: Final answer
    x = 35,566.64

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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.