Home / 1,932.53-2,666.36-1,146.29

Finding the Fourth Proportional to 1,932.53, 2,666.36 and 1,146.29

Calculator

Solution

The fourth proportional to 1,932.53, 2,666.36 and 1,146.29 is: 1,581.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932.53 : 2,666.36 = 1,146.29 : x
  2. Step 2: Convert to fraction form
    1,932.53/2,666.36 = 1,146.29/x
  3. Step 3: Cross multiply
    1,932.53x = 2,666.36 × 1,146.29
  4. Step 4: Simplify right side
    1,932.53x = 3,056,411.34
  5. Step 5: Solve for x
    x = 3,056,411.34/1,932.53
  6. Step 6: Final answer
    x = 1,581.56

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.