Home / 1,042.99-1,439.33-600.98

Finding the Fourth Proportional to 1,042.99, 1,439.33 and 600.98

Calculator

Solution

The fourth proportional to 1,042.99, 1,439.33 and 600.98 is: 829.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042.99 : 1,439.33 = 600.98 : x
  2. Step 2: Convert to fraction form
    1,042.99/1,439.33 = 600.98/x
  3. Step 3: Cross multiply
    1,042.99x = 1,439.33 × 600.98
  4. Step 4: Simplify right side
    1,042.99x = 865,008.54
  5. Step 5: Solve for x
    x = 865,008.54/1,042.99
  6. Step 6: Final answer
    x = 829.35

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.