Home / 6,630.30-9,945.45-4,556.70

Finding the Fourth Proportional to 6,630.30, 9,945.45 and 4,556.70

Calculator

Solution

The fourth proportional to 6,630.30, 9,945.45 and 4,556.70 is: 6,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630.30 : 9,945.45 = 4,556.70 : x
  2. Step 2: Convert to fraction form
    6,630.30/9,945.45 = 4,556.70/x
  3. Step 3: Cross multiply
    6,630.30x = 9,945.45 × 4,556.70
  4. Step 4: Simplify right side
    6,630.30x = 45,318,432.02
  5. Step 5: Solve for x
    x = 45,318,432.02/6,630.30
  6. Step 6: Final answer
    x = 6,835.05

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.