Home / 27,380.87-41,038.50-16,263.62

Finding the Fourth Proportional to 27,380.87, 41,038.50 and 16,263.62

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Solution

The fourth proportional to 27,380.87, 41,038.50 and 16,263.62 is: 24,375.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,380.87 : 41,038.50 = 16,263.62 : x
  2. Step 2: Convert to fraction form
    27,380.87/41,038.50 = 16,263.62/x
  3. Step 3: Cross multiply
    27,380.87x = 41,038.50 × 16,263.62
  4. Step 4: Simplify right side
    27,380.87x = 667,434,569.37
  5. Step 5: Solve for x
    x = 667,434,569.37/27,380.87
  6. Step 6: Final answer
    x = 24,375.94

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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.