Home / 16,951.38-25,427.67-5,264.29

Finding the Fourth Proportional to 16,951.38, 25,427.67 and 5,264.29

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Solution

The fourth proportional to 16,951.38, 25,427.67 and 5,264.29 is: 7,896.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.38 : 25,427.67 = 5,264.29 : x
  2. Step 2: Convert to fraction form
    16,951.38/25,427.67 = 5,264.29/x
  3. Step 3: Cross multiply
    16,951.38x = 25,427.67 × 5,264.29
  4. Step 4: Simplify right side
    16,951.38x = 133,858,628.90
  5. Step 5: Solve for x
    x = 133,858,628.90/16,951.38
  6. Step 6: Final answer
    x = 7,896.62

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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.