Home / 10,615.69-14,650.14-5,899.69

Finding the Fourth Proportional to 10,615.69, 14,650.14 and 5,899.69

Calculator

Solution

The fourth proportional to 10,615.69, 14,650.14 and 5,899.69 is: 8,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,615.69 : 14,650.14 = 5,899.69 : x
  2. Step 2: Convert to fraction form
    10,615.69/14,650.14 = 5,899.69/x
  3. Step 3: Cross multiply
    10,615.69x = 14,650.14 × 5,899.69
  4. Step 4: Simplify right side
    10,615.69x = 86,431,284.46
  5. Step 5: Solve for x
    x = 86,431,284.46/10,615.69
  6. Step 6: Final answer
    x = 8,141.84

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.