Home / 49,846.79-68,786.66-27,490.79

Finding the Fourth Proportional to 49,846.79, 68,786.66 and 27,490.79

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Solution

The fourth proportional to 49,846.79, 68,786.66 and 27,490.79 is: 37,936.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,846.79 : 68,786.66 = 27,490.79 : x
  2. Step 2: Convert to fraction form
    49,846.79/68,786.66 = 27,490.79/x
  3. Step 3: Cross multiply
    49,846.79x = 68,786.66 × 27,490.79
  4. Step 4: Simplify right side
    49,846.79x = 1,890,999,349.66
  5. Step 5: Solve for x
    x = 1,890,999,349.66/49,846.79
  6. Step 6: Final answer
    x = 37,936.23

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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.