Home / 2,048.25-2,826.59-1,116.75

Finding the Fourth Proportional to 2,048.25, 2,826.59 and 1,116.75

Calculator

Solution

The fourth proportional to 2,048.25, 2,826.59 and 1,116.75 is: 1,541.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048.25 : 2,826.59 = 1,116.75 : x
  2. Step 2: Convert to fraction form
    2,048.25/2,826.59 = 1,116.75/x
  3. Step 3: Cross multiply
    2,048.25x = 2,826.59 × 1,116.75
  4. Step 4: Simplify right side
    2,048.25x = 3,156,588.80
  5. Step 5: Solve for x
    x = 3,156,588.80/2,048.25
  6. Step 6: Final answer
    x = 1,541.12

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.