Home / 17,076.68-25,617.99-5,230.18

Finding the Fourth Proportional to 17,076.68, 25,617.99 and 5,230.18

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Solution

The fourth proportional to 17,076.68, 25,617.99 and 5,230.18 is: 7,846.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076.68 : 25,617.99 = 5,230.18 : x
  2. Step 2: Convert to fraction form
    17,076.68/25,617.99 = 5,230.18/x
  3. Step 3: Cross multiply
    17,076.68x = 25,617.99 × 5,230.18
  4. Step 4: Simplify right side
    17,076.68x = 133,986,698.94
  5. Step 5: Solve for x
    x = 133,986,698.94/17,076.68
  6. Step 6: Final answer
    x = 7,846.18

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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.