Home / 29,711.30-44,556.15-14,915.30

Finding the Fourth Proportional to 29,711.30, 44,556.15 and 14,915.30

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Solution

The fourth proportional to 29,711.30, 44,556.15 and 14,915.30 is: 22,367.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,711.30 : 44,556.15 = 14,915.30 : x
  2. Step 2: Convert to fraction form
    29,711.30/44,556.15 = 14,915.30/x
  3. Step 3: Cross multiply
    29,711.30x = 44,556.15 × 14,915.30
  4. Step 4: Simplify right side
    29,711.30x = 664,568,344.10
  5. Step 5: Solve for x
    x = 664,568,344.10/29,711.30
  6. Step 6: Final answer
    x = 22,367.53

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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.