Home / 2,981.64-4,465.98-2,846.28

Finding the Fourth Proportional to 2,981.64, 4,465.98 and 2,846.28

Calculator

Solution

The fourth proportional to 2,981.64, 4,465.98 and 2,846.28 is: 4,263.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,981.64 : 4,465.98 = 2,846.28 : x
  2. Step 2: Convert to fraction form
    2,981.64/4,465.98 = 2,846.28/x
  3. Step 3: Cross multiply
    2,981.64x = 4,465.98 × 2,846.28
  4. Step 4: Simplify right side
    2,981.64x = 12,711,429.55
  5. Step 5: Solve for x
    x = 12,711,429.55/2,981.64
  6. Step 6: Final answer
    x = 4,263.23

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.