Home / 1,709.38-2,568.18-1,094.28

Finding the Fourth Proportional to 1,709.38, 2,568.18 and 1,094.28

Calculator

Solution

The fourth proportional to 1,709.38, 2,568.18 and 1,094.28 is: 1,644.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709.38 : 2,568.18 = 1,094.28 : x
  2. Step 2: Convert to fraction form
    1,709.38/2,568.18 = 1,094.28/x
  3. Step 3: Cross multiply
    1,709.38x = 2,568.18 × 1,094.28
  4. Step 4: Simplify right side
    1,709.38x = 2,810,308.01
  5. Step 5: Solve for x
    x = 2,810,308.01/1,709.38
  6. Step 6: Final answer
    x = 1,644.05

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.