Home / 4,930.98-7,395.54-2,297.76

Finding the Fourth Proportional to 4,930.98, 7,395.54 and 2,297.76

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Solution

The fourth proportional to 4,930.98, 7,395.54 and 2,297.76 is: 3,446.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.98 : 7,395.54 = 2,297.76 : x
  2. Step 2: Convert to fraction form
    4,930.98/7,395.54 = 2,297.76/x
  3. Step 3: Cross multiply
    4,930.98x = 7,395.54 × 2,297.76
  4. Step 4: Simplify right side
    4,930.98x = 16,993,175.99
  5. Step 5: Solve for x
    x = 16,993,175.99/4,930.98
  6. Step 6: Final answer
    x = 3,446.21

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1.5x scale

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.