Home / 4,930.60-7,397.34-2,297.56

Finding the Fourth Proportional to 4,930.60, 7,397.34 and 2,297.56

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Solution

The fourth proportional to 4,930.60, 7,397.34 and 2,297.56 is: 3,447.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.60 : 7,397.34 = 2,297.56 : x
  2. Step 2: Convert to fraction form
    4,930.60/7,397.34 = 2,297.56/x
  3. Step 3: Cross multiply
    4,930.60x = 7,397.34 × 2,297.56
  4. Step 4: Simplify right side
    4,930.60x = 16,995,832.49
  5. Step 5: Solve for x
    x = 16,995,832.49/4,930.60
  6. Step 6: Final answer
    x = 3,447.01

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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.