Home / 15,208.82-22,797.06-8,971.75

Finding the Fourth Proportional to 15,208.82, 22,797.06 and 8,971.75

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Solution

The fourth proportional to 15,208.82, 22,797.06 and 8,971.75 is: 13,448.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,208.82 : 22,797.06 = 8,971.75 : x
  2. Step 2: Convert to fraction form
    15,208.82/22,797.06 = 8,971.75/x
  3. Step 3: Cross multiply
    15,208.82x = 22,797.06 × 8,971.75
  4. Step 4: Simplify right side
    15,208.82x = 204,529,523.06
  5. Step 5: Solve for x
    x = 204,529,523.06/15,208.82
  6. Step 6: Final answer
    x = 13,448.09

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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.