Home / 2,423.90-3,635.86-963.05

Finding the Fourth Proportional to 2,423.90, 3,635.86 and 963.05

Calculator

Solution

The fourth proportional to 2,423.90, 3,635.86 and 963.05 is: 1,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423.90 : 3,635.86 = 963.05 : x
  2. Step 2: Convert to fraction form
    2,423.90/3,635.86 = 963.05/x
  3. Step 3: Cross multiply
    2,423.90x = 3,635.86 × 963.05
  4. Step 4: Simplify right side
    2,423.90x = 3,501,503.01
  5. Step 5: Solve for x
    x = 3,501,503.01/2,423.90
  6. Step 6: Final answer
    x = 1,444.57

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.