Home / 8,952.83-12,353.94-5,175.39

Finding the Fourth Proportional to 8,952.83, 12,353.94 and 5,175.39

Calculator

Solution

The fourth proportional to 8,952.83, 12,353.94 and 5,175.39 is: 7,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952.83 : 12,353.94 = 5,175.39 : x
  2. Step 2: Convert to fraction form
    8,952.83/12,353.94 = 5,175.39/x
  3. Step 3: Cross multiply
    8,952.83x = 12,353.94 × 5,175.39
  4. Step 4: Simplify right side
    8,952.83x = 63,936,457.54
  5. Step 5: Solve for x
    x = 63,936,457.54/8,952.83
  6. Step 6: Final answer
    x = 7,141.48

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.