Home / 10,144.86-14,000.46-5,668.62

Finding the Fourth Proportional to 10,144.86, 14,000.46 and 5,668.62

Calculator

Solution

The fourth proportional to 10,144.86, 14,000.46 and 5,668.62 is: 7,823.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,144.86 : 14,000.46 = 5,668.62 : x
  2. Step 2: Convert to fraction form
    10,144.86/14,000.46 = 5,668.62/x
  3. Step 3: Cross multiply
    10,144.86x = 14,000.46 × 5,668.62
  4. Step 4: Simplify right side
    10,144.86x = 79,363,287.57
  5. Step 5: Solve for x
    x = 79,363,287.57/10,144.86
  6. Step 6: Final answer
    x = 7,823.00

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.