Home / 10,309.86-14,225.40-5,832.18

Finding the Fourth Proportional to 10,309.86, 14,225.40 and 5,832.18

Calculator

Solution

The fourth proportional to 10,309.86, 14,225.40 and 5,832.18 is: 8,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,309.86 : 14,225.40 = 5,832.18 : x
  2. Step 2: Convert to fraction form
    10,309.86/14,225.40 = 5,832.18/x
  3. Step 3: Cross multiply
    10,309.86x = 14,225.40 × 5,832.18
  4. Step 4: Simplify right side
    10,309.86x = 82,965,093.37
  5. Step 5: Solve for x
    x = 82,965,093.37/10,309.86
  6. Step 6: Final answer
    x = 8,047.16

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.