Home / 3,833.60-5,750.40-2,969.60

Finding the Fourth Proportional to 3,833.60, 5,750.40 and 2,969.60

Calculator

Solution

The fourth proportional to 3,833.60, 5,750.40 and 2,969.60 is: 4,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833.60 : 5,750.40 = 2,969.60 : x
  2. Step 2: Convert to fraction form
    3,833.60/5,750.40 = 2,969.60/x
  3. Step 3: Cross multiply
    3,833.60x = 5,750.40 × 2,969.60
  4. Step 4: Simplify right side
    3,833.60x = 17,076,387.84
  5. Step 5: Solve for x
    x = 17,076,387.84/3,833.60
  6. Step 6: Final answer
    x = 4,454.40

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.