Home / 16,474.20-24,711.92-4,787.52

Finding the Fourth Proportional to 16,474.20, 24,711.92 and 4,787.52

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Solution

The fourth proportional to 16,474.20, 24,711.92 and 4,787.52 is: 7,181.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,474.20 : 24,711.92 = 4,787.52 : x
  2. Step 2: Convert to fraction form
    16,474.20/24,711.92 = 4,787.52/x
  3. Step 3: Cross multiply
    16,474.20x = 24,711.92 × 4,787.52
  4. Step 4: Simplify right side
    16,474.20x = 118,308,811.24
  5. Step 5: Solve for x
    x = 118,308,811.24/16,474.20
  6. Step 6: Final answer
    x = 7,181.46

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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.