Home / 16,480.32-24,724.53-4,793.64

Finding the Fourth Proportional to 16,480.32, 24,724.53 and 4,793.64

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Solution

The fourth proportional to 16,480.32, 24,724.53 and 4,793.64 is: 7,191.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480.32 : 24,724.53 = 4,793.64 : x
  2. Step 2: Convert to fraction form
    16,480.32/24,724.53 = 4,793.64/x
  3. Step 3: Cross multiply
    16,480.32x = 24,724.53 × 4,793.64
  4. Step 4: Simplify right side
    16,480.32x = 118,520,495.99
  5. Step 5: Solve for x
    x = 118,520,495.99/16,480.32
  6. Step 6: Final answer
    x = 7,191.64

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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.