Home / 17,028.23-23,499.65-10,310.09

Finding the Fourth Proportional to 17,028.23, 23,499.65 and 10,310.09

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Solution

The fourth proportional to 17,028.23, 23,499.65 and 10,310.09 is: 14,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028.23 : 23,499.65 = 10,310.09 : x
  2. Step 2: Convert to fraction form
    17,028.23/23,499.65 = 10,310.09/x
  3. Step 3: Cross multiply
    17,028.23x = 23,499.65 × 10,310.09
  4. Step 4: Simplify right side
    17,028.23x = 242,283,414.75
  5. Step 5: Solve for x
    x = 242,283,414.75/17,028.23
  6. Step 6: Final answer
    x = 14,228.34

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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.