Home / 6,281.41-9,425.76-3,361.36

Finding the Fourth Proportional to 6,281.41, 9,425.76 and 3,361.36

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Solution

The fourth proportional to 6,281.41, 9,425.76 and 3,361.36 is: 5,043.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281.41 : 9,425.76 = 3,361.36 : x
  2. Step 2: Convert to fraction form
    6,281.41/9,425.76 = 3,361.36/x
  3. Step 3: Cross multiply
    6,281.41x = 9,425.76 × 3,361.36
  4. Step 4: Simplify right side
    6,281.41x = 31,683,372.63
  5. Step 5: Solve for x
    x = 31,683,372.63/6,281.41
  6. Step 6: Final answer
    x = 5,043.99

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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.