Home / 17,012.82-25,516.17-6,337.20

Finding the Fourth Proportional to 17,012.82, 25,516.17 and 6,337.20

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Solution

The fourth proportional to 17,012.82, 25,516.17 and 6,337.20 is: 9,504.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,012.82 : 25,516.17 = 6,337.20 : x
  2. Step 2: Convert to fraction form
    17,012.82/25,516.17 = 6,337.20/x
  3. Step 3: Cross multiply
    17,012.82x = 25,516.17 × 6,337.20
  4. Step 4: Simplify right side
    17,012.82x = 161,701,072.52
  5. Step 5: Solve for x
    x = 161,701,072.52/17,012.82
  6. Step 6: Final answer
    x = 9,504.66

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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.