Home / 1,360.04-2,039.64-494.14

Finding the Fourth Proportional to 1,360.04, 2,039.64 and 494.14

Calculator

Solution

The fourth proportional to 1,360.04, 2,039.64 and 494.14 is: 741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360.04 : 2,039.64 = 494.14 : x
  2. Step 2: Convert to fraction form
    1,360.04/2,039.64 = 494.14/x
  3. Step 3: Cross multiply
    1,360.04x = 2,039.64 × 494.14
  4. Step 4: Simplify right side
    1,360.04x = 1,007,867.71
  5. Step 5: Solve for x
    x = 1,007,867.71/1,360.04
  6. Step 6: Final answer
    x = 741.06

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.