Home / 7,385.13-11,090.24-4,935.69

Finding the Fourth Proportional to 7,385.13, 11,090.24 and 4,935.69

Calculator

Solution

The fourth proportional to 7,385.13, 11,090.24 and 4,935.69 is: 7,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385.13 : 11,090.24 = 4,935.69 : x
  2. Step 2: Convert to fraction form
    7,385.13/11,090.24 = 4,935.69/x
  3. Step 3: Cross multiply
    7,385.13x = 11,090.24 × 4,935.69
  4. Step 4: Simplify right side
    7,385.13x = 54,737,961.99
  5. Step 5: Solve for x
    x = 54,737,961.99/7,385.13
  6. Step 6: Final answer
    x = 7,411.92

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.