Home / 6,654.09-9,986.76-2,708.27

Finding the Fourth Proportional to 6,654.09, 9,986.76 and 2,708.27

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Solution

The fourth proportional to 6,654.09, 9,986.76 and 2,708.27 is: 4,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.09 : 9,986.76 = 2,708.27 : x
  2. Step 2: Convert to fraction form
    6,654.09/9,986.76 = 2,708.27/x
  3. Step 3: Cross multiply
    6,654.09x = 9,986.76 × 2,708.27
  4. Step 4: Simplify right side
    6,654.09x = 27,046,792.57
  5. Step 5: Solve for x
    x = 27,046,792.57/6,654.09
  6. Step 6: Final answer
    x = 4,064.69

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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.