Home / 37,912.20-56,846.40-16,852.20

Finding the Fourth Proportional to 37,912.20, 56,846.40 and 16,852.20

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Solution

The fourth proportional to 37,912.20, 56,846.40 and 16,852.20 is: 25,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,912.20 : 56,846.40 = 16,852.20 : x
  2. Step 2: Convert to fraction form
    37,912.20/56,846.40 = 16,852.20/x
  3. Step 3: Cross multiply
    37,912.20x = 56,846.40 × 16,852.20
  4. Step 4: Simplify right side
    37,912.20x = 957,986,902.08
  5. Step 5: Solve for x
    x = 957,986,902.08/37,912.20
  6. Step 6: Final answer
    x = 25,268.57

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1.5x scale

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.