Home / 2,098.86-2,896.61-1,154.84

Finding the Fourth Proportional to 2,098.86, 2,896.61 and 1,154.84

Calculator

Solution

The fourth proportional to 2,098.86, 2,896.61 and 1,154.84 is: 1,593.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.86 : 2,896.61 = 1,154.84 : x
  2. Step 2: Convert to fraction form
    2,098.86/2,896.61 = 1,154.84/x
  3. Step 3: Cross multiply
    2,098.86x = 2,896.61 × 1,154.84
  4. Step 4: Simplify right side
    2,098.86x = 3,345,106.61
  5. Step 5: Solve for x
    x = 3,345,106.61/2,098.86
  6. Step 6: Final answer
    x = 1,593.78

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.