Home / 2,746.42-4,120.54-897.59

Finding the Fourth Proportional to 2,746.42, 4,120.54 and 897.59

Calculator

Solution

The fourth proportional to 2,746.42, 4,120.54 and 897.59 is: 1,346.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.42 : 4,120.54 = 897.59 : x
  2. Step 2: Convert to fraction form
    2,746.42/4,120.54 = 897.59/x
  3. Step 3: Cross multiply
    2,746.42x = 4,120.54 × 897.59
  4. Step 4: Simplify right side
    2,746.42x = 3,698,563.56
  5. Step 5: Solve for x
    x = 3,698,563.56/2,746.42
  6. Step 6: Final answer
    x = 1,346.69

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.