Home / 2,575-3,553.52-1,527.96

Finding the Fourth Proportional to 2,575, 3,553.52 and 1,527.96

Calculator

Solution

The fourth proportional to 2,575, 3,553.52 and 1,527.96 is: 2,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575 : 3,553.52 = 1,527.96 : x
  2. Step 2: Convert to fraction form
    2,575/3,553.52 = 1,527.96/x
  3. Step 3: Cross multiply
    2,575x = 3,553.52 × 1,527.96
  4. Step 4: Simplify right side
    2,575x = 5,429,636.42
  5. Step 5: Solve for x
    x = 5,429,636.42/2,575
  6. Step 6: Final answer
    x = 2,108.60

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.