Home / 18,475.36-25,492.22-10,515.49

Finding the Fourth Proportional to 18,475.36, 25,492.22 and 10,515.49

Calculator

Solution

The fourth proportional to 18,475.36, 25,492.22 and 10,515.49 is: 14,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,475.36 : 25,492.22 = 10,515.49 : x
  2. Step 2: Convert to fraction form
    18,475.36/25,492.22 = 10,515.49/x
  3. Step 3: Cross multiply
    18,475.36x = 25,492.22 × 10,515.49
  4. Step 4: Simplify right side
    18,475.36x = 268,063,107.61
  5. Step 5: Solve for x
    x = 268,063,107.61/18,475.36
  6. Step 6: Final answer
    x = 14,509.22

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.