Home / 29,126.96-40,195.18-16,551.72

Finding the Fourth Proportional to 29,126.96, 40,195.18 and 16,551.72

Calculator

Solution

The fourth proportional to 29,126.96, 40,195.18 and 16,551.72 is: 22,841.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,126.96 : 40,195.18 = 16,551.72 : x
  2. Step 2: Convert to fraction form
    29,126.96/40,195.18 = 16,551.72/x
  3. Step 3: Cross multiply
    29,126.96x = 40,195.18 × 16,551.72
  4. Step 4: Simplify right side
    29,126.96x = 665,299,364.71
  5. Step 5: Solve for x
    x = 665,299,364.71/29,126.96
  6. Step 6: Final answer
    x = 22,841.36

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.