Home / 10,276.96-15,411.78-3,701.38

Finding the Fourth Proportional to 10,276.96, 15,411.78 and 3,701.38

Calculator

Solution

The fourth proportional to 10,276.96, 15,411.78 and 3,701.38 is: 5,550.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276.96 : 15,411.78 = 3,701.38 : x
  2. Step 2: Convert to fraction form
    10,276.96/15,411.78 = 3,701.38/x
  3. Step 3: Cross multiply
    10,276.96x = 15,411.78 × 3,701.38
  4. Step 4: Simplify right side
    10,276.96x = 57,044,854.26
  5. Step 5: Solve for x
    x = 57,044,854.26/10,276.96
  6. Step 6: Final answer
    x = 5,550.75

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.