Home / 17,015.52-23,481.39-9,461.61

Finding the Fourth Proportional to 17,015.52, 23,481.39 and 9,461.61

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Solution

The fourth proportional to 17,015.52, 23,481.39 and 9,461.61 is: 13,057.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015.52 : 23,481.39 = 9,461.61 : x
  2. Step 2: Convert to fraction form
    17,015.52/23,481.39 = 9,461.61/x
  3. Step 3: Cross multiply
    17,015.52x = 23,481.39 × 9,461.61
  4. Step 4: Simplify right side
    17,015.52x = 222,171,754.44
  5. Step 5: Solve for x
    x = 222,171,754.44/17,015.52
  6. Step 6: Final answer
    x = 13,057.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.