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Finding the Fourth Proportional to 7,297.80, 10,948.44 and 2,367.45

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Solution

The fourth proportional to 7,297.80, 10,948.44 and 2,367.45 is: 3,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.80 : 10,948.44 = 2,367.45 : x
  2. Step 2: Convert to fraction form
    7,297.80/10,948.44 = 2,367.45/x
  3. Step 3: Cross multiply
    7,297.80x = 10,948.44 × 2,367.45
  4. Step 4: Simplify right side
    7,297.80x = 25,919,884.28
  5. Step 5: Solve for x
    x = 25,919,884.28/7,297.80
  6. Step 6: Final answer
    x = 3,551.74

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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.