Home / 6,167.42-9,253.08-2,215.97

Finding the Fourth Proportional to 6,167.42, 9,253.08 and 2,215.97

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Solution

The fourth proportional to 6,167.42, 9,253.08 and 2,215.97 is: 3,324.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.42 : 9,253.08 = 2,215.97 : x
  2. Step 2: Convert to fraction form
    6,167.42/9,253.08 = 2,215.97/x
  3. Step 3: Cross multiply
    6,167.42x = 9,253.08 × 2,215.97
  4. Step 4: Simplify right side
    6,167.42x = 20,504,547.69
  5. Step 5: Solve for x
    x = 20,504,547.69/6,167.42
  6. Step 6: Final answer
    x = 3,324.66

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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.