Home / 10,178.21-14,047.31-5,930.60

Finding the Fourth Proportional to 10,178.21, 14,047.31 and 5,930.60

Calculator

Solution

The fourth proportional to 10,178.21, 14,047.31 and 5,930.60 is: 8,185.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,178.21 : 14,047.31 = 5,930.60 : x
  2. Step 2: Convert to fraction form
    10,178.21/14,047.31 = 5,930.60/x
  3. Step 3: Cross multiply
    10,178.21x = 14,047.31 × 5,930.60
  4. Step 4: Simplify right side
    10,178.21x = 83,309,026.63
  5. Step 5: Solve for x
    x = 83,309,026.63/10,178.21
  6. Step 6: Final answer
    x = 8,185.04

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.