Home / 2,256.54-3,381.71-1,269.83

Finding the Fourth Proportional to 2,256.54, 3,381.71 and 1,269.83

Calculator

Solution

The fourth proportional to 2,256.54, 3,381.71 and 1,269.83 is: 1,903.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256.54 : 3,381.71 = 1,269.83 : x
  2. Step 2: Convert to fraction form
    2,256.54/3,381.71 = 1,269.83/x
  3. Step 3: Cross multiply
    2,256.54x = 3,381.71 × 1,269.83
  4. Step 4: Simplify right side
    2,256.54x = 4,294,196.81
  5. Step 5: Solve for x
    x = 4,294,196.81/2,256.54
  6. Step 6: Final answer
    x = 1,903.00

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.