Home / 1,932-2,664.72-1,343.52

Finding the Fourth Proportional to 1,932, 2,664.72 and 1,343.52

Calculator

Solution

The fourth proportional to 1,932, 2,664.72 and 1,343.52 is: 1,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932 : 2,664.72 = 1,343.52 : x
  2. Step 2: Convert to fraction form
    1,932/2,664.72 = 1,343.52/x
  3. Step 3: Cross multiply
    1,932x = 2,664.72 × 1,343.52
  4. Step 4: Simplify right side
    1,932x = 3,580,104.61
  5. Step 5: Solve for x
    x = 3,580,104.61/1,932
  6. Step 6: Final answer
    x = 1,853.06

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.