Home / 1,741.34-2,612.42-508.86

Finding the Fourth Proportional to 1,741.34, 2,612.42 and 508.86

Calculator

Solution

The fourth proportional to 1,741.34, 2,612.42 and 508.86 is: 763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.34 : 2,612.42 = 508.86 : x
  2. Step 2: Convert to fraction form
    1,741.34/2,612.42 = 508.86/x
  3. Step 3: Cross multiply
    1,741.34x = 2,612.42 × 508.86
  4. Step 4: Simplify right side
    1,741.34x = 1,329,353.50
  5. Step 5: Solve for x
    x = 1,329,353.50/1,741.34
  6. Step 6: Final answer
    x = 763.41

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.