Home / 53,514.27-80,248.14-28,548.75

Finding the Fourth Proportional to 53,514.27, 80,248.14 and 28,548.75

Calculator

Solution

The fourth proportional to 53,514.27, 80,248.14 and 28,548.75 is: 42,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,514.27 : 80,248.14 = 28,548.75 : x
  2. Step 2: Convert to fraction form
    53,514.27/80,248.14 = 28,548.75/x
  3. Step 3: Cross multiply
    53,514.27x = 80,248.14 × 28,548.75
  4. Step 4: Simplify right side
    53,514.27x = 2,290,984,086.83
  5. Step 5: Solve for x
    x = 2,290,984,086.83/53,514.27
  6. Step 6: Final answer
    x = 42,810.71

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.