Home / 350.08-483.10-202.75

Finding the Fourth Proportional to 350.08, 483.10 and 202.75

Calculator

Solution

The fourth proportional to 350.08, 483.10 and 202.75 is: 279.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    350.08 : 483.10 = 202.75 : x
  2. Step 2: Convert to fraction form
    350.08/483.10 = 202.75/x
  3. Step 3: Cross multiply
    350.08x = 483.10 × 202.75
  4. Step 4: Simplify right side
    350.08x = 97,946.81
  5. Step 5: Solve for x
    x = 97,946.81/350.08
  6. Step 6: Final answer
    x = 279.79

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.