Home / 49,846.57-68,794.46-28,625.38

Finding the Fourth Proportional to 49,846.57, 68,794.46 and 28,625.38

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Solution

The fourth proportional to 49,846.57, 68,794.46 and 28,625.38 is: 39,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846.57 : 68,794.46 = 28,625.38 : x
  2. Step 2: Convert to fraction form
    49,846.57/68,794.46 = 28,625.38/x
  3. Step 3: Cross multiply
    49,846.57x = 68,794.46 × 28,625.38
  4. Step 4: Simplify right side
    49,846.57x = 1,969,267,559.39
  5. Step 5: Solve for x
    x = 1,969,267,559.39/49,846.57
  6. Step 6: Final answer
    x = 39,506.58

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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.