Home / 3,047.58-4,568.16-1,729.68

Finding the Fourth Proportional to 3,047.58, 4,568.16 and 1,729.68

Calculator

Solution

The fourth proportional to 3,047.58, 4,568.16 and 1,729.68 is: 2,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047.58 : 4,568.16 = 1,729.68 : x
  2. Step 2: Convert to fraction form
    3,047.58/4,568.16 = 1,729.68/x
  3. Step 3: Cross multiply
    3,047.58x = 4,568.16 × 1,729.68
  4. Step 4: Simplify right side
    3,047.58x = 7,901,454.99
  5. Step 5: Solve for x
    x = 7,901,454.99/3,047.58
  6. Step 6: Final answer
    x = 2,592.70

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.