Home / 19,630.46-27,090.22-10,678.16

Finding the Fourth Proportional to 19,630.46, 27,090.22 and 10,678.16

Calculator

Solution

The fourth proportional to 19,630.46, 27,090.22 and 10,678.16 is: 14,735.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,630.46 : 27,090.22 = 10,678.16 : x
  2. Step 2: Convert to fraction form
    19,630.46/27,090.22 = 10,678.16/x
  3. Step 3: Cross multiply
    19,630.46x = 27,090.22 × 10,678.16
  4. Step 4: Simplify right side
    19,630.46x = 289,273,703.60
  5. Step 5: Solve for x
    x = 289,273,703.60/19,630.46
  6. Step 6: Final answer
    x = 14,735.96

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.