Home / 1,466.90-2,200.34-371.27

Finding the Fourth Proportional to 1,466.90, 2,200.34 and 371.27

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Solution

The fourth proportional to 1,466.90, 2,200.34 and 371.27 is: 556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.90 : 2,200.34 = 371.27 : x
  2. Step 2: Convert to fraction form
    1,466.90/2,200.34 = 371.27/x
  3. Step 3: Cross multiply
    1,466.90x = 2,200.34 × 371.27
  4. Step 4: Simplify right side
    1,466.90x = 816,920.23
  5. Step 5: Solve for x
    x = 816,920.23/1,466.90
  6. Step 6: Final answer
    x = 556.90

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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.