Home / 3,818.03-5,725.98-1,352.52

Finding the Fourth Proportional to 3,818.03, 5,725.98 and 1,352.52

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Solution

The fourth proportional to 3,818.03, 5,725.98 and 1,352.52 is: 2,028.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818.03 : 5,725.98 = 1,352.52 : x
  2. Step 2: Convert to fraction form
    3,818.03/5,725.98 = 1,352.52/x
  3. Step 3: Cross multiply
    3,818.03x = 5,725.98 × 1,352.52
  4. Step 4: Simplify right side
    3,818.03x = 7,744,502.47
  5. Step 5: Solve for x
    x = 7,744,502.47/3,818.03
  6. Step 6: Final answer
    x = 2,028.41

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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.