Home / 3,005.88-4,509.36-2,576.04

Finding the Fourth Proportional to 3,005.88, 4,509.36 and 2,576.04

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Solution

The fourth proportional to 3,005.88, 4,509.36 and 2,576.04 is: 3,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005.88 : 4,509.36 = 2,576.04 : x
  2. Step 2: Convert to fraction form
    3,005.88/4,509.36 = 2,576.04/x
  3. Step 3: Cross multiply
    3,005.88x = 4,509.36 × 2,576.04
  4. Step 4: Simplify right side
    3,005.88x = 11,616,291.73
  5. Step 5: Solve for x
    x = 11,616,291.73/3,005.88
  6. Step 6: Final answer
    x = 3,864.52

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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.