Home / 8,156.97-12,238.35-5,033.34

Finding the Fourth Proportional to 8,156.97, 12,238.35 and 5,033.34

Calculator

Solution

The fourth proportional to 8,156.97, 12,238.35 and 5,033.34 is: 7,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,156.97 : 12,238.35 = 5,033.34 : x
  2. Step 2: Convert to fraction form
    8,156.97/12,238.35 = 5,033.34/x
  3. Step 3: Cross multiply
    8,156.97x = 12,238.35 × 5,033.34
  4. Step 4: Simplify right side
    8,156.97x = 61,599,776.59
  5. Step 5: Solve for x
    x = 61,599,776.59/8,156.97
  6. Step 6: Final answer
    x = 7,551.80

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.