Home / 37,849.41-52,232.07-20,853.84

Finding the Fourth Proportional to 37,849.41, 52,232.07 and 20,853.84

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Solution

The fourth proportional to 37,849.41, 52,232.07 and 20,853.84 is: 28,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849.41 : 52,232.07 = 20,853.84 : x
  2. Step 2: Convert to fraction form
    37,849.41/52,232.07 = 20,853.84/x
  3. Step 3: Cross multiply
    37,849.41x = 52,232.07 × 20,853.84
  4. Step 4: Simplify right side
    37,849.41x = 1,089,239,230.65
  5. Step 5: Solve for x
    x = 1,089,239,230.65/37,849.41
  6. Step 6: Final answer
    x = 28,778.24

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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.