Home / 37,912.82-56,869.46-16,847.91

Finding the Fourth Proportional to 37,912.82, 56,869.46 and 16,847.91

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Solution

The fourth proportional to 37,912.82, 56,869.46 and 16,847.91 is: 25,271.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,912.82 : 56,869.46 = 16,847.91 : x
  2. Step 2: Convert to fraction form
    37,912.82/56,869.46 = 16,847.91/x
  3. Step 3: Cross multiply
    37,912.82x = 56,869.46 × 16,847.91
  4. Step 4: Simplify right side
    37,912.82x = 958,131,585.95
  5. Step 5: Solve for x
    x = 958,131,585.95/37,912.82
  6. Step 6: Final answer
    x = 25,271.97

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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.