Home / 4,239.34-6,357.99-1,466.11

Finding the Fourth Proportional to 4,239.34, 6,357.99 and 1,466.11

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Solution

The fourth proportional to 4,239.34, 6,357.99 and 1,466.11 is: 2,198.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.34 : 6,357.99 = 1,466.11 : x
  2. Step 2: Convert to fraction form
    4,239.34/6,357.99 = 1,466.11/x
  3. Step 3: Cross multiply
    4,239.34x = 6,357.99 × 1,466.11
  4. Step 4: Simplify right side
    4,239.34x = 9,321,512.72
  5. Step 5: Solve for x
    x = 9,321,512.72/4,239.34
  6. Step 6: Final answer
    x = 2,198.81

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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.