Home / 16,896.63-25,346.26-5,049.50

Finding the Fourth Proportional to 16,896.63, 25,346.26 and 5,049.50

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Solution

The fourth proportional to 16,896.63, 25,346.26 and 5,049.50 is: 7,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,896.63 : 25,346.26 = 5,049.50 : x
  2. Step 2: Convert to fraction form
    16,896.63/25,346.26 = 5,049.50/x
  3. Step 3: Cross multiply
    16,896.63x = 25,346.26 × 5,049.50
  4. Step 4: Simplify right side
    16,896.63x = 127,985,939.87
  5. Step 5: Solve for x
    x = 127,985,939.87/16,896.63
  6. Step 6: Final answer
    x = 7,574.64

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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.