Home / 1,789.92-2,677.86-1,582.14

Finding the Fourth Proportional to 1,789.92, 2,677.86 and 1,582.14

Calculator

Solution

The fourth proportional to 1,789.92, 2,677.86 and 1,582.14 is: 2,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789.92 : 2,677.86 = 1,582.14 : x
  2. Step 2: Convert to fraction form
    1,789.92/2,677.86 = 1,582.14/x
  3. Step 3: Cross multiply
    1,789.92x = 2,677.86 × 1,582.14
  4. Step 4: Simplify right side
    1,789.92x = 4,236,749.42
  5. Step 5: Solve for x
    x = 4,236,749.42/1,789.92
  6. Step 6: Final answer
    x = 2,367.00

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.