Home / 3,371.26-4,654.71-2,365.10

Finding the Fourth Proportional to 3,371.26, 4,654.71 and 2,365.10

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Solution

The fourth proportional to 3,371.26, 4,654.71 and 2,365.10 is: 3,265.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.26 : 4,654.71 = 2,365.10 : x
  2. Step 2: Convert to fraction form
    3,371.26/4,654.71 = 2,365.10/x
  3. Step 3: Cross multiply
    3,371.26x = 4,654.71 × 2,365.10
  4. Step 4: Simplify right side
    3,371.26x = 11,008,842.80
  5. Step 5: Solve for x
    x = 11,008,842.80/3,371.26
  6. Step 6: Final answer
    x = 3,265.50

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1.5x scale

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.