Home / 64,613.18-96,919.50-17,228.18

Finding the Fourth Proportional to 64,613.18, 96,919.50 and 17,228.18

Calculator

Solution

The fourth proportional to 64,613.18, 96,919.50 and 17,228.18 is: 25,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,613.18 : 96,919.50 = 17,228.18 : x
  2. Step 2: Convert to fraction form
    64,613.18/96,919.50 = 17,228.18/x
  3. Step 3: Cross multiply
    64,613.18x = 96,919.50 × 17,228.18
  4. Step 4: Simplify right side
    64,613.18x = 1,669,746,591.51
  5. Step 5: Solve for x
    x = 1,669,746,591.51/64,613.18
  6. Step 6: Final answer
    x = 25,842.20

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.