Home / 4,217.02-6,324.72-1,294.54

Finding the Fourth Proportional to 4,217.02, 6,324.72 and 1,294.54

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Solution

The fourth proportional to 4,217.02, 6,324.72 and 1,294.54 is: 1,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.02 : 6,324.72 = 1,294.54 : x
  2. Step 2: Convert to fraction form
    4,217.02/6,324.72 = 1,294.54/x
  3. Step 3: Cross multiply
    4,217.02x = 6,324.72 × 1,294.54
  4. Step 4: Simplify right side
    4,217.02x = 8,187,603.03
  5. Step 5: Solve for x
    x = 8,187,603.03/4,217.02
  6. Step 6: Final answer
    x = 1,941.56

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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.