Home / 16,877.94-25,317.12-15,850.50

Finding the Fourth Proportional to 16,877.94, 25,317.12 and 15,850.50

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Solution

The fourth proportional to 16,877.94, 25,317.12 and 15,850.50 is: 23,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877.94 : 25,317.12 = 15,850.50 : x
  2. Step 2: Convert to fraction form
    16,877.94/25,317.12 = 15,850.50/x
  3. Step 3: Cross multiply
    16,877.94x = 25,317.12 × 15,850.50
  4. Step 4: Simplify right side
    16,877.94x = 401,288,975.06
  5. Step 5: Solve for x
    x = 401,288,975.06/16,877.94
  6. Step 6: Final answer
    x = 23,775.95

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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.