Home / 16,257.87-24,367.98-7,474.35

Finding the Fourth Proportional to 16,257.87, 24,367.98 and 7,474.35

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Solution

The fourth proportional to 16,257.87, 24,367.98 and 7,474.35 is: 11,202.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,257.87 : 24,367.98 = 7,474.35 : x
  2. Step 2: Convert to fraction form
    16,257.87/24,367.98 = 7,474.35/x
  3. Step 3: Cross multiply
    16,257.87x = 24,367.98 × 7,474.35
  4. Step 4: Simplify right side
    16,257.87x = 182,134,811.31
  5. Step 5: Solve for x
    x = 182,134,811.31/16,257.87
  6. Step 6: Final answer
    x = 11,202.87

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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.