Home / 3,053.50-4,579.92-2,072.60

Finding the Fourth Proportional to 3,053.50, 4,579.92 and 2,072.60

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Solution

The fourth proportional to 3,053.50, 4,579.92 and 2,072.60 is: 3,108.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.50 : 4,579.92 = 2,072.60 : x
  2. Step 2: Convert to fraction form
    3,053.50/4,579.92 = 2,072.60/x
  3. Step 3: Cross multiply
    3,053.50x = 4,579.92 × 2,072.60
  4. Step 4: Simplify right side
    3,053.50x = 9,492,342.19
  5. Step 5: Solve for x
    x = 9,492,342.19/3,053.50
  6. Step 6: Final answer
    x = 3,108.68

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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.