Home / 2,980.60-4,466.88-2,323.27

Finding the Fourth Proportional to 2,980.60, 4,466.88 and 2,323.27

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Solution

The fourth proportional to 2,980.60, 4,466.88 and 2,323.27 is: 3,481.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,980.60 : 4,466.88 = 2,323.27 : x
  2. Step 2: Convert to fraction form
    2,980.60/4,466.88 = 2,323.27/x
  3. Step 3: Cross multiply
    2,980.60x = 4,466.88 × 2,323.27
  4. Step 4: Simplify right side
    2,980.60x = 10,377,768.30
  5. Step 5: Solve for x
    x = 10,377,768.30/2,980.60
  6. Step 6: Final answer
    x = 3,481.77

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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.