Home / 16,308.88-24,463.32-4,620.64

Finding the Fourth Proportional to 16,308.88, 24,463.32 and 4,620.64

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Solution

The fourth proportional to 16,308.88, 24,463.32 and 4,620.64 is: 6,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308.88 : 24,463.32 = 4,620.64 : x
  2. Step 2: Convert to fraction form
    16,308.88/24,463.32 = 4,620.64/x
  3. Step 3: Cross multiply
    16,308.88x = 24,463.32 × 4,620.64
  4. Step 4: Simplify right side
    16,308.88x = 113,036,194.92
  5. Step 5: Solve for x
    x = 113,036,194.92/16,308.88
  6. Step 6: Final answer
    x = 6,930.96

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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.