Home / 20,196.04-30,299.12-7,048.52

Finding the Fourth Proportional to 20,196.04, 30,299.12 and 7,048.52

Calculator

Solution

The fourth proportional to 20,196.04, 30,299.12 and 7,048.52 is: 10,574.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,196.04 : 30,299.12 = 7,048.52 : x
  2. Step 2: Convert to fraction form
    20,196.04/30,299.12 = 7,048.52/x
  3. Step 3: Cross multiply
    20,196.04x = 30,299.12 × 7,048.52
  4. Step 4: Simplify right side
    20,196.04x = 213,563,953.30
  5. Step 5: Solve for x
    x = 213,563,953.30/20,196.04
  6. Step 6: Final answer
    x = 10,574.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.