Home / 4,106.31-5,667.62-2,513.31

Finding the Fourth Proportional to 4,106.31, 5,667.62 and 2,513.31

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Solution

The fourth proportional to 4,106.31, 5,667.62 and 2,513.31 is: 3,468.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.31 : 5,667.62 = 2,513.31 : x
  2. Step 2: Convert to fraction form
    4,106.31/5,667.62 = 2,513.31/x
  3. Step 3: Cross multiply
    4,106.31x = 5,667.62 × 2,513.31
  4. Step 4: Simplify right side
    4,106.31x = 14,244,473.46
  5. Step 5: Solve for x
    x = 14,244,473.46/4,106.31
  6. Step 6: Final answer
    x = 3,468.92

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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.