Home / 1,333.56-1,840.38-744.04

Finding the Fourth Proportional to 1,333.56, 1,840.38 and 744.04

Calculator

Solution

The fourth proportional to 1,333.56, 1,840.38 and 744.04 is: 1,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333.56 : 1,840.38 = 744.04 : x
  2. Step 2: Convert to fraction form
    1,333.56/1,840.38 = 744.04/x
  3. Step 3: Cross multiply
    1,333.56x = 1,840.38 × 744.04
  4. Step 4: Simplify right side
    1,333.56x = 1,369,316.34
  5. Step 5: Solve for x
    x = 1,369,316.34/1,333.56
  6. Step 6: Final answer
    x = 1,026.81

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.