Home / 1,900.53-2,621.69-1,546.83

Finding the Fourth Proportional to 1,900.53, 2,621.69 and 1,546.83

Calculator

Solution

The fourth proportional to 1,900.53, 2,621.69 and 1,546.83 is: 2,133.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900.53 : 2,621.69 = 1,546.83 : x
  2. Step 2: Convert to fraction form
    1,900.53/2,621.69 = 1,546.83/x
  3. Step 3: Cross multiply
    1,900.53x = 2,621.69 × 1,546.83
  4. Step 4: Simplify right side
    1,900.53x = 4,055,308.74
  5. Step 5: Solve for x
    x = 4,055,308.74/1,900.53
  6. Step 6: Final answer
    x = 2,133.78

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.