Home / 2,667.39-4,009.65-2,473.26

Finding the Fourth Proportional to 2,667.39, 4,009.65 and 2,473.26

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Solution

The fourth proportional to 2,667.39, 4,009.65 and 2,473.26 is: 3,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667.39 : 4,009.65 = 2,473.26 : x
  2. Step 2: Convert to fraction form
    2,667.39/4,009.65 = 2,473.26/x
  3. Step 3: Cross multiply
    2,667.39x = 4,009.65 × 2,473.26
  4. Step 4: Simplify right side
    2,667.39x = 9,916,906.96
  5. Step 5: Solve for x
    x = 9,916,906.96/2,667.39
  6. Step 6: Final answer
    x = 3,717.83

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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.