Home / 1,045.38-1,441.53-695.46

Finding the Fourth Proportional to 1,045.38, 1,441.53 and 695.46

Calculator

Solution

The fourth proportional to 1,045.38, 1,441.53 and 695.46 is: 959.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045.38 : 1,441.53 = 695.46 : x
  2. Step 2: Convert to fraction form
    1,045.38/1,441.53 = 695.46/x
  3. Step 3: Cross multiply
    1,045.38x = 1,441.53 × 695.46
  4. Step 4: Simplify right side
    1,045.38x = 1,002,526.45
  5. Step 5: Solve for x
    x = 1,002,526.45/1,045.38
  6. Step 6: Final answer
    x = 959.01

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.