Home / 31,341.42-43,253.37-17,914.68

Finding the Fourth Proportional to 31,341.42, 43,253.37 and 17,914.68

Calculator

Solution

The fourth proportional to 31,341.42, 43,253.37 and 17,914.68 is: 24,723.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,341.42 : 43,253.37 = 17,914.68 : x
  2. Step 2: Convert to fraction form
    31,341.42/43,253.37 = 17,914.68/x
  3. Step 3: Cross multiply
    31,341.42x = 43,253.37 × 17,914.68
  4. Step 4: Simplify right side
    31,341.42x = 774,870,282.47
  5. Step 5: Solve for x
    x = 774,870,282.47/31,341.42
  6. Step 6: Final answer
    x = 24,723.52

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.