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Finding the Fourth Proportional to 2,396.02, 3,594.06 and 752.62

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Solution

The fourth proportional to 2,396.02, 3,594.06 and 752.62 is: 1,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.02 : 3,594.06 = 752.62 : x
  2. Step 2: Convert to fraction form
    2,396.02/3,594.06 = 752.62/x
  3. Step 3: Cross multiply
    2,396.02x = 3,594.06 × 752.62
  4. Step 4: Simplify right side
    2,396.02x = 2,704,961.44
  5. Step 5: Solve for x
    x = 2,704,961.44/2,396.02
  6. Step 6: Final answer
    x = 1,128.94

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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.