Home / 3,096.72-4,644-1,016.16

Finding the Fourth Proportional to 3,096.72, 4,644 and 1,016.16

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Solution

The fourth proportional to 3,096.72, 4,644 and 1,016.16 is: 1,523.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096.72 : 4,644 = 1,016.16 : x
  2. Step 2: Convert to fraction form
    3,096.72/4,644 = 1,016.16/x
  3. Step 3: Cross multiply
    3,096.72x = 4,644 × 1,016.16
  4. Step 4: Simplify right side
    3,096.72x = 4,719,047.04
  5. Step 5: Solve for x
    x = 4,719,047.04/3,096.72
  6. Step 6: Final answer
    x = 1,523.89

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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.