Home / 49,124.25-67,791.47-26,768.25

Finding the Fourth Proportional to 49,124.25, 67,791.47 and 26,768.25

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Solution

The fourth proportional to 49,124.25, 67,791.47 and 26,768.25 is: 36,940.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,124.25 : 67,791.47 = 26,768.25 : x
  2. Step 2: Convert to fraction form
    49,124.25/67,791.47 = 26,768.25/x
  3. Step 3: Cross multiply
    49,124.25x = 67,791.47 × 26,768.25
  4. Step 4: Simplify right side
    49,124.25x = 1,814,658,882.99
  5. Step 5: Solve for x
    x = 1,814,658,882.99/49,124.25
  6. Step 6: Final answer
    x = 36,940.19

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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.