Home / 17,236.12-25,873.58-6,855.16

Finding the Fourth Proportional to 17,236.12, 25,873.58 and 6,855.16

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Solution

The fourth proportional to 17,236.12, 25,873.58 and 6,855.16 is: 10,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.12 : 25,873.58 = 6,855.16 : x
  2. Step 2: Convert to fraction form
    17,236.12/25,873.58 = 6,855.16/x
  3. Step 3: Cross multiply
    17,236.12x = 25,873.58 × 6,855.16
  4. Step 4: Simplify right side
    17,236.12x = 177,367,530.67
  5. Step 5: Solve for x
    x = 177,367,530.67/17,236.12
  6. Step 6: Final answer
    x = 10,290.46

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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.