Home / 3,095.67-4,645.14-1,691.10

Finding the Fourth Proportional to 3,095.67, 4,645.14 and 1,691.10

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Solution

The fourth proportional to 3,095.67, 4,645.14 and 1,691.10 is: 2,537.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.67 : 4,645.14 = 1,691.10 : x
  2. Step 2: Convert to fraction form
    3,095.67/4,645.14 = 1,691.10/x
  3. Step 3: Cross multiply
    3,095.67x = 4,645.14 × 1,691.10
  4. Step 4: Simplify right side
    3,095.67x = 7,855,396.25
  5. Step 5: Solve for x
    x = 7,855,396.25/3,095.67
  6. Step 6: Final answer
    x = 2,537.54

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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.