Home / 4,881.75-7,323.03-1,419

Finding the Fourth Proportional to 4,881.75, 7,323.03 and 1,419

Calculator

Solution

The fourth proportional to 4,881.75, 7,323.03 and 1,419 is: 2,128.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881.75 : 7,323.03 = 1,419 : x
  2. Step 2: Convert to fraction form
    4,881.75/7,323.03 = 1,419/x
  3. Step 3: Cross multiply
    4,881.75x = 7,323.03 × 1,419
  4. Step 4: Simplify right side
    4,881.75x = 10,391,379.57
  5. Step 5: Solve for x
    x = 10,391,379.57/4,881.75
  6. Step 6: Final answer
    x = 2,128.62

Related Problems

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.