Home / 1,406.52-1,941.44-882.86

Finding the Fourth Proportional to 1,406.52, 1,941.44 and 882.86

Calculator

Solution

The fourth proportional to 1,406.52, 1,941.44 and 882.86 is: 1,218.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406.52 : 1,941.44 = 882.86 : x
  2. Step 2: Convert to fraction form
    1,406.52/1,941.44 = 882.86/x
  3. Step 3: Cross multiply
    1,406.52x = 1,941.44 × 882.86
  4. Step 4: Simplify right side
    1,406.52x = 1,714,005.60
  5. Step 5: Solve for x
    x = 1,714,005.60/1,406.52
  6. Step 6: Final answer
    x = 1,218.61

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.