Home / 16,222.68-24,375.03-15,566.58

Finding the Fourth Proportional to 16,222.68, 24,375.03 and 15,566.58

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Solution

The fourth proportional to 16,222.68, 24,375.03 and 15,566.58 is: 23,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222.68 : 24,375.03 = 15,566.58 : x
  2. Step 2: Convert to fraction form
    16,222.68/24,375.03 = 15,566.58/x
  3. Step 3: Cross multiply
    16,222.68x = 24,375.03 × 15,566.58
  4. Step 4: Simplify right side
    16,222.68x = 379,435,796.12
  5. Step 5: Solve for x
    x = 379,435,796.12/16,222.68
  6. Step 6: Final answer
    x = 23,389.22

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1.5x scale

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.