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Finding the Fourth Proportional to 2,377.44, 3,566.70 and 734.04

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Solution

The fourth proportional to 2,377.44, 3,566.70 and 734.04 is: 1,101.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377.44 : 3,566.70 = 734.04 : x
  2. Step 2: Convert to fraction form
    2,377.44/3,566.70 = 734.04/x
  3. Step 3: Cross multiply
    2,377.44x = 3,566.70 × 734.04
  4. Step 4: Simplify right side
    2,377.44x = 2,618,100.47
  5. Step 5: Solve for x
    x = 2,618,100.47/2,377.44
  6. Step 6: Final answer
    x = 1,101.23

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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.