Home / 943.98-1,303.32-695.58

Finding the Fourth Proportional to 943.98, 1,303.32 and 695.58

Calculator

Solution

The fourth proportional to 943.98, 1,303.32 and 695.58 is: 960.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    943.98 : 1,303.32 = 695.58 : x
  2. Step 2: Convert to fraction form
    943.98/1,303.32 = 695.58/x
  3. Step 3: Cross multiply
    943.98x = 1,303.32 × 695.58
  4. Step 4: Simplify right side
    943.98x = 906,563.33
  5. Step 5: Solve for x
    x = 906,563.33/943.98
  6. Step 6: Final answer
    x = 960.36

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.