Home / 7,905.77-11,868.20-3,693.03

Finding the Fourth Proportional to 7,905.77, 11,868.20 and 3,693.03

Calculator

Solution

The fourth proportional to 7,905.77, 11,868.20 and 3,693.03 is: 5,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,905.77 : 11,868.20 = 3,693.03 : x
  2. Step 2: Convert to fraction form
    7,905.77/11,868.20 = 3,693.03/x
  3. Step 3: Cross multiply
    7,905.77x = 11,868.20 × 3,693.03
  4. Step 4: Simplify right side
    7,905.77x = 43,829,618.65
  5. Step 5: Solve for x
    x = 43,829,618.65/7,905.77
  6. Step 6: Final answer
    x = 5,544.00

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.