Home / 6,522.52-9,781.53-4,342.72

Finding the Fourth Proportional to 6,522.52, 9,781.53 and 4,342.72

Calculator

Solution

The fourth proportional to 6,522.52, 9,781.53 and 4,342.72 is: 6,512.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522.52 : 9,781.53 = 4,342.72 : x
  2. Step 2: Convert to fraction form
    6,522.52/9,781.53 = 4,342.72/x
  3. Step 3: Cross multiply
    6,522.52x = 9,781.53 × 4,342.72
  4. Step 4: Simplify right side
    6,522.52x = 42,478,445.96
  5. Step 5: Solve for x
    x = 42,478,445.96/6,522.52
  6. Step 6: Final answer
    x = 6,512.58

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.