Home / 1,865.00-2,808.34-1,348.52

Finding the Fourth Proportional to 1,865.00, 2,808.34 and 1,348.52

Calculator

Solution

The fourth proportional to 1,865.00, 2,808.34 and 1,348.52 is: 2,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865.00 : 2,808.34 = 1,348.52 : x
  2. Step 2: Convert to fraction form
    1,865.00/2,808.34 = 1,348.52/x
  3. Step 3: Cross multiply
    1,865.00x = 2,808.34 × 1,348.52
  4. Step 4: Simplify right side
    1,865.00x = 3,787,095.91
  5. Step 5: Solve for x
    x = 3,787,095.91/1,865.00
  6. Step 6: Final answer
    x = 2,030.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.