Home / 12,000.50-16,560.69-7,032.50

Finding the Fourth Proportional to 12,000.50, 16,560.69 and 7,032.50

Calculator

Solution

The fourth proportional to 12,000.50, 16,560.69 and 7,032.50 is: 9,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,000.50 : 16,560.69 = 7,032.50 : x
  2. Step 2: Convert to fraction form
    12,000.50/16,560.69 = 7,032.50/x
  3. Step 3: Cross multiply
    12,000.50x = 16,560.69 × 7,032.50
  4. Step 4: Simplify right side
    12,000.50x = 116,463,052.43
  5. Step 5: Solve for x
    x = 116,463,052.43/12,000.50
  6. Step 6: Final answer
    x = 9,704.85

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.