Home / 16,949.08-25,423.34-5,262.31

Finding the Fourth Proportional to 16,949.08, 25,423.34 and 5,262.31

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Solution

The fourth proportional to 16,949.08, 25,423.34 and 5,262.31 is: 7,893.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,949.08 : 25,423.34 = 5,262.31 : x
  2. Step 2: Convert to fraction form
    16,949.08/25,423.34 = 5,262.31/x
  3. Step 3: Cross multiply
    16,949.08x = 25,423.34 × 5,262.31
  4. Step 4: Simplify right side
    16,949.08x = 133,785,382.35
  5. Step 5: Solve for x
    x = 133,785,382.35/16,949.08
  6. Step 6: Final answer
    x = 7,893.37

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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.