Home / 9,634.45-14,452.88-3,310.55

Finding the Fourth Proportional to 9,634.45, 14,452.88 and 3,310.55

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Solution

The fourth proportional to 9,634.45, 14,452.88 and 3,310.55 is: 4,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.45 : 14,452.88 = 3,310.55 : x
  2. Step 2: Convert to fraction form
    9,634.45/14,452.88 = 3,310.55/x
  3. Step 3: Cross multiply
    9,634.45x = 14,452.88 × 3,310.55
  4. Step 4: Simplify right side
    9,634.45x = 47,846,981.88
  5. Step 5: Solve for x
    x = 47,846,981.88/9,634.45
  6. Step 6: Final answer
    x = 4,966.24

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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.