Home / 1,069.25-1,474.62-695.89

Finding the Fourth Proportional to 1,069.25, 1,474.62 and 695.89

Calculator

Solution

The fourth proportional to 1,069.25, 1,474.62 and 695.89 is: 959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069.25 : 1,474.62 = 695.89 : x
  2. Step 2: Convert to fraction form
    1,069.25/1,474.62 = 695.89/x
  3. Step 3: Cross multiply
    1,069.25x = 1,474.62 × 695.89
  4. Step 4: Simplify right side
    1,069.25x = 1,026,165.94
  5. Step 5: Solve for x
    x = 1,026,165.94/1,069.25
  6. Step 6: Final answer
    x = 959.71

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.