Home / 3,164.29-4,366.69-1,747.96

Finding the Fourth Proportional to 3,164.29, 4,366.69 and 1,747.96

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Solution

The fourth proportional to 3,164.29, 4,366.69 and 1,747.96 is: 2,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164.29 : 4,366.69 = 1,747.96 : x
  2. Step 2: Convert to fraction form
    3,164.29/4,366.69 = 1,747.96/x
  3. Step 3: Cross multiply
    3,164.29x = 4,366.69 × 1,747.96
  4. Step 4: Simplify right side
    3,164.29x = 7,632,784.17
  5. Step 5: Solve for x
    x = 7,632,784.17/3,164.29
  6. Step 6: Final answer
    x = 2,412.17

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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.