Home / 30,304.62-41,820.20-17,729.10

Finding the Fourth Proportional to 30,304.62, 41,820.20 and 17,729.10

Calculator

Solution

The fourth proportional to 30,304.62, 41,820.20 and 17,729.10 is: 24,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304.62 : 41,820.20 = 17,729.10 : x
  2. Step 2: Convert to fraction form
    30,304.62/41,820.20 = 17,729.10/x
  3. Step 3: Cross multiply
    30,304.62x = 41,820.20 × 17,729.10
  4. Step 4: Simplify right side
    30,304.62x = 741,434,507.82
  5. Step 5: Solve for x
    x = 741,434,507.82/30,304.62
  6. Step 6: Final answer
    x = 24,466.06

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.