Home / 4,930.21-7,394.16-2,296.07

Finding the Fourth Proportional to 4,930.21, 7,394.16 and 2,296.07

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Solution

The fourth proportional to 4,930.21, 7,394.16 and 2,296.07 is: 3,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.21 : 7,394.16 = 2,296.07 : x
  2. Step 2: Convert to fraction form
    4,930.21/7,394.16 = 2,296.07/x
  3. Step 3: Cross multiply
    4,930.21x = 7,394.16 × 2,296.07
  4. Step 4: Simplify right side
    4,930.21x = 16,977,508.95
  5. Step 5: Solve for x
    x = 16,977,508.95/4,930.21
  6. Step 6: Final answer
    x = 3,443.57

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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.