Home / 2,064.02-3,097.47-909.14

Finding the Fourth Proportional to 2,064.02, 3,097.47 and 909.14

Calculator

Solution

The fourth proportional to 2,064.02, 3,097.47 and 909.14 is: 1,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.02 : 3,097.47 = 909.14 : x
  2. Step 2: Convert to fraction form
    2,064.02/3,097.47 = 909.14/x
  3. Step 3: Cross multiply
    2,064.02x = 3,097.47 × 909.14
  4. Step 4: Simplify right side
    2,064.02x = 2,816,033.88
  5. Step 5: Solve for x
    x = 2,816,033.88/2,064.02
  6. Step 6: Final answer
    x = 1,364.34

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.