Home / 29,109.77-43,633.06-19,110.32

Finding the Fourth Proportional to 29,109.77, 43,633.06 and 19,110.32

Calculator

Solution

The fourth proportional to 29,109.77, 43,633.06 and 19,110.32 is: 28,644.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,109.77 : 43,633.06 = 19,110.32 : x
  2. Step 2: Convert to fraction form
    29,109.77/43,633.06 = 19,110.32/x
  3. Step 3: Cross multiply
    29,109.77x = 43,633.06 × 19,110.32
  4. Step 4: Simplify right side
    29,109.77x = 833,841,739.18
  5. Step 5: Solve for x
    x = 833,841,739.18/29,109.77
  6. Step 6: Final answer
    x = 28,644.74

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.