Home / 3,734.26-5,595.69-1,880.20

Finding the Fourth Proportional to 3,734.26, 5,595.69 and 1,880.20

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Solution

The fourth proportional to 3,734.26, 5,595.69 and 1,880.20 is: 2,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.26 : 5,595.69 = 1,880.20 : x
  2. Step 2: Convert to fraction form
    3,734.26/5,595.69 = 1,880.20/x
  3. Step 3: Cross multiply
    3,734.26x = 5,595.69 × 1,880.20
  4. Step 4: Simplify right side
    3,734.26x = 10,521,016.34
  5. Step 5: Solve for x
    x = 10,521,016.34/3,734.26
  6. Step 6: Final answer
    x = 2,817.43

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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.