Home / 2,345.52-3,515.82-958.32

Finding the Fourth Proportional to 2,345.52, 3,515.82 and 958.32

Calculator

Solution

The fourth proportional to 2,345.52, 3,515.82 and 958.32 is: 1,436.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345.52 : 3,515.82 = 958.32 : x
  2. Step 2: Convert to fraction form
    2,345.52/3,515.82 = 958.32/x
  3. Step 3: Cross multiply
    2,345.52x = 3,515.82 × 958.32
  4. Step 4: Simplify right side
    2,345.52x = 3,369,280.62
  5. Step 5: Solve for x
    x = 3,369,280.62/2,345.52
  6. Step 6: Final answer
    x = 1,436.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.