Home / 25,194.95-34,769.34-13,865.75

Finding the Fourth Proportional to 25,194.95, 34,769.34 and 13,865.75

Calculator

Solution

The fourth proportional to 25,194.95, 34,769.34 and 13,865.75 is: 19,134.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.95 : 34,769.34 = 13,865.75 : x
  2. Step 2: Convert to fraction form
    25,194.95/34,769.34 = 13,865.75/x
  3. Step 3: Cross multiply
    25,194.95x = 34,769.34 × 13,865.75
  4. Step 4: Simplify right side
    25,194.95x = 482,102,802.26
  5. Step 5: Solve for x
    x = 482,102,802.26/25,194.95
  6. Step 6: Final answer
    x = 19,134.90

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.