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Finding the Fourth Proportional to 2,495.16, 3,742.90 and 1,467

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Solution

The fourth proportional to 2,495.16, 3,742.90 and 1,467 is: 2,200.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.16 : 3,742.90 = 1,467 : x
  2. Step 2: Convert to fraction form
    2,495.16/3,742.90 = 1,467/x
  3. Step 3: Cross multiply
    2,495.16x = 3,742.90 × 1,467
  4. Step 4: Simplify right side
    2,495.16x = 5,490,834.30
  5. Step 5: Solve for x
    x = 5,490,834.30/2,495.16
  6. Step 6: Final answer
    x = 2,200.59

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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.