Home / 2,452.55-3,384.59-1,789.16

Finding the Fourth Proportional to 2,452.55, 3,384.59 and 1,789.16

Calculator

Solution

The fourth proportional to 2,452.55, 3,384.59 and 1,789.16 is: 2,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.55 : 3,384.59 = 1,789.16 : x
  2. Step 2: Convert to fraction form
    2,452.55/3,384.59 = 1,789.16/x
  3. Step 3: Cross multiply
    2,452.55x = 3,384.59 × 1,789.16
  4. Step 4: Simplify right side
    2,452.55x = 6,055,547.18
  5. Step 5: Solve for x
    x = 6,055,547.18/2,452.55
  6. Step 6: Final answer
    x = 2,469.09

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.