Home / 1,341.59-1,851.39-752.13

Finding the Fourth Proportional to 1,341.59, 1,851.39 and 752.13

Calculator

Solution

The fourth proportional to 1,341.59, 1,851.39 and 752.13 is: 1,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341.59 : 1,851.39 = 752.13 : x
  2. Step 2: Convert to fraction form
    1,341.59/1,851.39 = 752.13/x
  3. Step 3: Cross multiply
    1,341.59x = 1,851.39 × 752.13
  4. Step 4: Simplify right side
    1,341.59x = 1,392,485.96
  5. Step 5: Solve for x
    x = 1,392,485.96/1,341.59
  6. Step 6: Final answer
    x = 1,037.94

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.