Home / 4,169.12-5,753.16-2,306

Finding the Fourth Proportional to 4,169.12, 5,753.16 and 2,306

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Solution

The fourth proportional to 4,169.12, 5,753.16 and 2,306 is: 3,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.12 : 5,753.16 = 2,306 : x
  2. Step 2: Convert to fraction form
    4,169.12/5,753.16 = 2,306/x
  3. Step 3: Cross multiply
    4,169.12x = 5,753.16 × 2,306
  4. Step 4: Simplify right side
    4,169.12x = 13,266,786.96
  5. Step 5: Solve for x
    x = 13,266,786.96/4,169.12
  6. Step 6: Final answer
    x = 3,182.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.