Home / 17,659.92-26,489.82-4,512.18

Finding the Fourth Proportional to 17,659.92, 26,489.82 and 4,512.18

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Solution

The fourth proportional to 17,659.92, 26,489.82 and 4,512.18 is: 6,768.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659.92 : 26,489.82 = 4,512.18 : x
  2. Step 2: Convert to fraction form
    17,659.92/26,489.82 = 4,512.18/x
  3. Step 3: Cross multiply
    17,659.92x = 26,489.82 × 4,512.18
  4. Step 4: Simplify right side
    17,659.92x = 119,526,836.01
  5. Step 5: Solve for x
    x = 119,526,836.01/17,659.92
  6. Step 6: Final answer
    x = 6,768.25

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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.