Home / 16,850.37-25,277.81-5,754.08

Finding the Fourth Proportional to 16,850.37, 25,277.81 and 5,754.08

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Solution

The fourth proportional to 16,850.37, 25,277.81 and 5,754.08 is: 8,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850.37 : 25,277.81 = 5,754.08 : x
  2. Step 2: Convert to fraction form
    16,850.37/25,277.81 = 5,754.08/x
  3. Step 3: Cross multiply
    16,850.37x = 25,277.81 × 5,754.08
  4. Step 4: Simplify right side
    16,850.37x = 145,450,575.39
  5. Step 5: Solve for x
    x = 145,450,575.39/16,850.37
  6. Step 6: Final answer
    x = 8,631.89

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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.