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Finding the Fourth Proportional to 16,173.63, 24,260.24 and 5,643.63

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Solution

The fourth proportional to 16,173.63, 24,260.24 and 5,643.63 is: 8,465.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173.63 : 24,260.24 = 5,643.63 : x
  2. Step 2: Convert to fraction form
    16,173.63/24,260.24 = 5,643.63/x
  3. Step 3: Cross multiply
    16,173.63x = 24,260.24 × 5,643.63
  4. Step 4: Simplify right side
    16,173.63x = 136,915,790.05
  5. Step 5: Solve for x
    x = 136,915,790.05/16,173.63
  6. Step 6: Final answer
    x = 8,465.37

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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.