Home / 3,024.54-4,537.68-1,076.90

Finding the Fourth Proportional to 3,024.54, 4,537.68 and 1,076.90

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Solution

The fourth proportional to 3,024.54, 4,537.68 and 1,076.90 is: 1,615.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.54 : 4,537.68 = 1,076.90 : x
  2. Step 2: Convert to fraction form
    3,024.54/4,537.68 = 1,076.90/x
  3. Step 3: Cross multiply
    3,024.54x = 4,537.68 × 1,076.90
  4. Step 4: Simplify right side
    3,024.54x = 4,886,627.59
  5. Step 5: Solve for x
    x = 4,886,627.59/3,024.54
  6. Step 6: Final answer
    x = 1,615.66

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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.