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Finding the Fourth Proportional to 2,500.20, 3,740.87 and 1,495.82

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Solution

The fourth proportional to 2,500.20, 3,740.87 and 1,495.82 is: 2,238.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500.20 : 3,740.87 = 1,495.82 : x
  2. Step 2: Convert to fraction form
    2,500.20/3,740.87 = 1,495.82/x
  3. Step 3: Cross multiply
    2,500.20x = 3,740.87 × 1,495.82
  4. Step 4: Simplify right side
    2,500.20x = 5,595,668.16
  5. Step 5: Solve for x
    x = 5,595,668.16/2,500.20
  6. Step 6: Final answer
    x = 2,238.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.