Home / 6,116.09-9,177.59-2,605.72

Finding the Fourth Proportional to 6,116.09, 9,177.59 and 2,605.72

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Solution

The fourth proportional to 6,116.09, 9,177.59 and 2,605.72 is: 3,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116.09 : 9,177.59 = 2,605.72 : x
  2. Step 2: Convert to fraction form
    6,116.09/9,177.59 = 2,605.72/x
  3. Step 3: Cross multiply
    6,116.09x = 9,177.59 × 2,605.72
  4. Step 4: Simplify right side
    6,116.09x = 23,914,254.65
  5. Step 5: Solve for x
    x = 23,914,254.65/6,116.09
  6. Step 6: Final answer
    x = 3,910.06

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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.