Home / 4,124-7,828

Finding the Third Proportional to 4,124 and 7,828

Calculator

Solution

The third proportional to 4,124 and 7,828 is: 14,858.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124 : 7,828 = 7,828 : x
  2. Step 2: Convert to fraction form
    4,124/7,828 = 7,828/x
  3. Step 3: Cross multiply
    4,124x = 7,828 × 7,828
  4. Step 4: Simplify right side
    4,124x = 61,277,584
  5. Step 5: Solve for x
    x = 61,277,584/4,124
  6. Step 6: Final answer
    x = 14,858.77

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.