Home / 3,298.50-4,948.11-1,246.50

Finding the Fourth Proportional to 3,298.50, 4,948.11 and 1,246.50

Calculator

Solution

The fourth proportional to 3,298.50, 4,948.11 and 1,246.50 is: 1,869.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.50 : 4,948.11 = 1,246.50 : x
  2. Step 2: Convert to fraction form
    3,298.50/4,948.11 = 1,246.50/x
  3. Step 3: Cross multiply
    3,298.50x = 4,948.11 × 1,246.50
  4. Step 4: Simplify right side
    3,298.50x = 6,167,819.12
  5. Step 5: Solve for x
    x = 6,167,819.12/3,298.50
  6. Step 6: Final answer
    x = 1,869.89

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.