Home / 37,846.27-52,231.92-20,852.22

Finding the Fourth Proportional to 37,846.27, 52,231.92 and 20,852.22

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Solution

The fourth proportional to 37,846.27, 52,231.92 and 20,852.22 is: 28,778.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,846.27 : 52,231.92 = 20,852.22 : x
  2. Step 2: Convert to fraction form
    37,846.27/52,231.92 = 20,852.22/x
  3. Step 3: Cross multiply
    37,846.27x = 52,231.92 × 20,852.22
  4. Step 4: Simplify right side
    37,846.27x = 1,089,151,486.86
  5. Step 5: Solve for x
    x = 1,089,151,486.86/37,846.27
  6. Step 6: Final answer
    x = 28,778.31

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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.