Home / 29,083.72-43,645.02-10,615.72

Finding the Fourth Proportional to 29,083.72, 43,645.02 and 10,615.72

Calculator

Solution

The fourth proportional to 29,083.72, 43,645.02 and 10,615.72 is: 15,930.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083.72 : 43,645.02 = 10,615.72 : x
  2. Step 2: Convert to fraction form
    29,083.72/43,645.02 = 10,615.72/x
  3. Step 3: Cross multiply
    29,083.72x = 43,645.02 × 10,615.72
  4. Step 4: Simplify right side
    29,083.72x = 463,323,311.71
  5. Step 5: Solve for x
    x = 463,323,311.71/29,083.72
  6. Step 6: Final answer
    x = 15,930.68

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.