Home / 12,737.00-17,578.77-7,701.43

Finding the Fourth Proportional to 12,737.00, 17,578.77 and 7,701.43

Calculator

Solution

The fourth proportional to 12,737.00, 17,578.77 and 7,701.43 is: 10,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,737.00 : 17,578.77 = 7,701.43 : x
  2. Step 2: Convert to fraction form
    12,737.00/17,578.77 = 7,701.43/x
  3. Step 3: Cross multiply
    12,737.00x = 17,578.77 × 7,701.43
  4. Step 4: Simplify right side
    12,737.00x = 135,381,670.09
  5. Step 5: Solve for x
    x = 135,381,670.09/12,737.00
  6. Step 6: Final answer
    x = 10,629.01

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.