Home / 16,979.37-25,469.06-5,886.06

Finding the Fourth Proportional to 16,979.37, 25,469.06 and 5,886.06

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Solution

The fourth proportional to 16,979.37, 25,469.06 and 5,886.06 is: 8,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979.37 : 25,469.06 = 5,886.06 : x
  2. Step 2: Convert to fraction form
    16,979.37/25,469.06 = 5,886.06/x
  3. Step 3: Cross multiply
    16,979.37x = 25,469.06 × 5,886.06
  4. Step 4: Simplify right side
    16,979.37x = 149,912,525.53
  5. Step 5: Solve for x
    x = 149,912,525.53/16,979.37
  6. Step 6: Final answer
    x = 8,829.10

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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.