Home / 6,167.63-9,246.82-2,005.15

Finding the Fourth Proportional to 6,167.63, 9,246.82 and 2,005.15

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Solution

The fourth proportional to 6,167.63, 9,246.82 and 2,005.15 is: 3,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.63 : 9,246.82 = 2,005.15 : x
  2. Step 2: Convert to fraction form
    6,167.63/9,246.82 = 2,005.15/x
  3. Step 3: Cross multiply
    6,167.63x = 9,246.82 × 2,005.15
  4. Step 4: Simplify right side
    6,167.63x = 18,541,232.99
  5. Step 5: Solve for x
    x = 18,541,232.99/6,167.63
  6. Step 6: Final answer
    x = 3,006.22

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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.