Home / 17,267.44-25,901.16-6,879.28

Finding the Fourth Proportional to 17,267.44, 25,901.16 and 6,879.28

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Solution

The fourth proportional to 17,267.44, 25,901.16 and 6,879.28 is: 10,318.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.44 : 25,901.16 = 6,879.28 : x
  2. Step 2: Convert to fraction form
    17,267.44/25,901.16 = 6,879.28/x
  3. Step 3: Cross multiply
    17,267.44x = 25,901.16 × 6,879.28
  4. Step 4: Simplify right side
    17,267.44x = 178,181,331.96
  5. Step 5: Solve for x
    x = 178,181,331.96/17,267.44
  6. Step 6: Final answer
    x = 10,318.92

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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.