Home / 31,774.42-43,853.96-17,631.82

Finding the Fourth Proportional to 31,774.42, 43,853.96 and 17,631.82

Calculator

Solution

The fourth proportional to 31,774.42, 43,853.96 and 17,631.82 is: 24,334.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,774.42 : 43,853.96 = 17,631.82 : x
  2. Step 2: Convert to fraction form
    31,774.42/43,853.96 = 17,631.82/x
  3. Step 3: Cross multiply
    31,774.42x = 43,853.96 × 17,631.82
  4. Step 4: Simplify right side
    31,774.42x = 773,225,129.01
  5. Step 5: Solve for x
    x = 773,225,129.01/31,774.42
  6. Step 6: Final answer
    x = 24,334.83

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.