Home / 5,401.26-7,453.62-3,043.35

Finding the Fourth Proportional to 5,401.26, 7,453.62 and 3,043.35

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Solution

The fourth proportional to 5,401.26, 7,453.62 and 3,043.35 is: 4,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401.26 : 7,453.62 = 3,043.35 : x
  2. Step 2: Convert to fraction form
    5,401.26/7,453.62 = 3,043.35/x
  3. Step 3: Cross multiply
    5,401.26x = 7,453.62 × 3,043.35
  4. Step 4: Simplify right side
    5,401.26x = 22,683,974.43
  5. Step 5: Solve for x
    x = 22,683,974.43/5,401.26
  6. Step 6: Final answer
    x = 4,199.76

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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.