Home / 3,833.52-5,291.10-2,436

Finding the Fourth Proportional to 3,833.52, 5,291.10 and 2,436

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Solution

The fourth proportional to 3,833.52, 5,291.10 and 2,436 is: 3,362.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833.52 : 5,291.10 = 2,436 : x
  2. Step 2: Convert to fraction form
    3,833.52/5,291.10 = 2,436/x
  3. Step 3: Cross multiply
    3,833.52x = 5,291.10 × 2,436
  4. Step 4: Simplify right side
    3,833.52x = 12,889,119.60
  5. Step 5: Solve for x
    x = 12,889,119.60/3,833.52
  6. Step 6: Final answer
    x = 3,362.22

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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.