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Finding the Fourth Proportional to 2,595.42, 3,893.73 and 1,500.09

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Solution

The fourth proportional to 2,595.42, 3,893.73 and 1,500.09 is: 2,250.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.42 : 3,893.73 = 1,500.09 : x
  2. Step 2: Convert to fraction form
    2,595.42/3,893.73 = 1,500.09/x
  3. Step 3: Cross multiply
    2,595.42x = 3,893.73 × 1,500.09
  4. Step 4: Simplify right side
    2,595.42x = 5,840,945.44
  5. Step 5: Solve for x
    x = 5,840,945.44/2,595.42
  6. Step 6: Final answer
    x = 2,250.48

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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.