Home / 17,214.05-25,821.35-5,969.74

Finding the Fourth Proportional to 17,214.05, 25,821.35 and 5,969.74

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Solution

The fourth proportional to 17,214.05, 25,821.35 and 5,969.74 is: 8,954.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214.05 : 25,821.35 = 5,969.74 : x
  2. Step 2: Convert to fraction form
    17,214.05/25,821.35 = 5,969.74/x
  3. Step 3: Cross multiply
    17,214.05x = 25,821.35 × 5,969.74
  4. Step 4: Simplify right side
    17,214.05x = 154,146,760.87
  5. Step 5: Solve for x
    x = 154,146,760.87/17,214.05
  6. Step 6: Final answer
    x = 8,954.71

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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.