Home / 1,789.96-2,469.93-1,043.83

Finding the Fourth Proportional to 1,789.96, 2,469.93 and 1,043.83

Calculator

Solution

The fourth proportional to 1,789.96, 2,469.93 and 1,043.83 is: 1,440.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789.96 : 2,469.93 = 1,043.83 : x
  2. Step 2: Convert to fraction form
    1,789.96/2,469.93 = 1,043.83/x
  3. Step 3: Cross multiply
    1,789.96x = 2,469.93 × 1,043.83
  4. Step 4: Simplify right side
    1,789.96x = 2,578,187.03
  5. Step 5: Solve for x
    x = 2,578,187.03/1,789.96
  6. Step 6: Final answer
    x = 1,440.36

Related Problems

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.