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Finding the Fourth Proportional to 23,183.47, 34,746.04 and 16,622.47

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Solution

The fourth proportional to 23,183.47, 34,746.04 and 16,622.47 is: 24,912.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,183.47 : 34,746.04 = 16,622.47 : x
  2. Step 2: Convert to fraction form
    23,183.47/34,746.04 = 16,622.47/x
  3. Step 3: Cross multiply
    23,183.47x = 34,746.04 × 16,622.47
  4. Step 4: Simplify right side
    23,183.47x = 577,565,007.52
  5. Step 5: Solve for x
    x = 577,565,007.52/23,183.47
  6. Step 6: Final answer
    x = 24,912.79

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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.