Home / 2,366.18-3,265.33-1,372.04

Finding the Fourth Proportional to 2,366.18, 3,265.33 and 1,372.04

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Solution

The fourth proportional to 2,366.18, 3,265.33 and 1,372.04 is: 1,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.18 : 3,265.33 = 1,372.04 : x
  2. Step 2: Convert to fraction form
    2,366.18/3,265.33 = 1,372.04/x
  3. Step 3: Cross multiply
    2,366.18x = 3,265.33 × 1,372.04
  4. Step 4: Simplify right side
    2,366.18x = 4,480,143.62
  5. Step 5: Solve for x
    x = 4,480,143.62/2,366.18
  6. Step 6: Final answer
    x = 1,893.41

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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.