Home / 14,562.80-21,844.20-9,605.60

Finding the Fourth Proportional to 14,562.80, 21,844.20 and 9,605.60

Calculator

Solution

The fourth proportional to 14,562.80, 21,844.20 and 9,605.60 is: 14,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562.80 : 21,844.20 = 9,605.60 : x
  2. Step 2: Convert to fraction form
    14,562.80/21,844.20 = 9,605.60/x
  3. Step 3: Cross multiply
    14,562.80x = 21,844.20 × 9,605.60
  4. Step 4: Simplify right side
    14,562.80x = 209,826,647.52
  5. Step 5: Solve for x
    x = 209,826,647.52/14,562.80
  6. Step 6: Final answer
    x = 14,408.40

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.