Home / 6,076.79-9,115.19-1,694.36

Finding the Fourth Proportional to 6,076.79, 9,115.19 and 1,694.36

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Solution

The fourth proportional to 6,076.79, 9,115.19 and 1,694.36 is: 2,541.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.79 : 9,115.19 = 1,694.36 : x
  2. Step 2: Convert to fraction form
    6,076.79/9,115.19 = 1,694.36/x
  3. Step 3: Cross multiply
    6,076.79x = 9,115.19 × 1,694.36
  4. Step 4: Simplify right side
    6,076.79x = 15,444,359.28
  5. Step 5: Solve for x
    x = 15,444,359.28/6,076.79
  6. Step 6: Final answer
    x = 2,541.53

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Similar ratio
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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.