Home / 9,166.50-12,657.52-5,815.26

Finding the Fourth Proportional to 9,166.50, 12,657.52 and 5,815.26

Calculator

Solution

The fourth proportional to 9,166.50, 12,657.52 and 5,815.26 is: 8,029.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166.50 : 12,657.52 = 5,815.26 : x
  2. Step 2: Convert to fraction form
    9,166.50/12,657.52 = 5,815.26/x
  3. Step 3: Cross multiply
    9,166.50x = 12,657.52 × 5,815.26
  4. Step 4: Simplify right side
    9,166.50x = 73,606,769.76
  5. Step 5: Solve for x
    x = 73,606,769.76/9,166.50
  6. Step 6: Final answer
    x = 8,029.98

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.