Home / 10,189.83-14,045.72-8,032.86

Finding the Fourth Proportional to 10,189.83, 14,045.72 and 8,032.86

Calculator

Solution

The fourth proportional to 10,189.83, 14,045.72 and 8,032.86 is: 11,072.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,189.83 : 14,045.72 = 8,032.86 : x
  2. Step 2: Convert to fraction form
    10,189.83/14,045.72 = 8,032.86/x
  3. Step 3: Cross multiply
    10,189.83x = 14,045.72 × 8,032.86
  4. Step 4: Simplify right side
    10,189.83x = 112,827,303.59
  5. Step 5: Solve for x
    x = 112,827,303.59/10,189.83
  6. Step 6: Final answer
    x = 11,072.54

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.