Home / 16,222.40-24,333.60-3,910.40

Finding the Fourth Proportional to 16,222.40, 24,333.60 and 3,910.40

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Solution

The fourth proportional to 16,222.40, 24,333.60 and 3,910.40 is: 5,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222.40 : 24,333.60 = 3,910.40 : x
  2. Step 2: Convert to fraction form
    16,222.40/24,333.60 = 3,910.40/x
  3. Step 3: Cross multiply
    16,222.40x = 24,333.60 × 3,910.40
  4. Step 4: Simplify right side
    16,222.40x = 95,154,109.44
  5. Step 5: Solve for x
    x = 95,154,109.44/16,222.40
  6. Step 6: Final answer
    x = 5,865.60

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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.