Home / 3,063.54-4,223.26-3,021.82

Finding the Fourth Proportional to 3,063.54, 4,223.26 and 3,021.82

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Solution

The fourth proportional to 3,063.54, 4,223.26 and 3,021.82 is: 4,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.54 : 4,223.26 = 3,021.82 : x
  2. Step 2: Convert to fraction form
    3,063.54/4,223.26 = 3,021.82/x
  3. Step 3: Cross multiply
    3,063.54x = 4,223.26 × 3,021.82
  4. Step 4: Simplify right side
    3,063.54x = 12,761,931.53
  5. Step 5: Solve for x
    x = 12,761,931.53/3,063.54
  6. Step 6: Final answer
    x = 4,165.75

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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.