Home / 7,605.08-11,408.22-2,675.82

Finding the Fourth Proportional to 7,605.08, 11,408.22 and 2,675.82

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Solution

The fourth proportional to 7,605.08, 11,408.22 and 2,675.82 is: 4,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605.08 : 11,408.22 = 2,675.82 : x
  2. Step 2: Convert to fraction form
    7,605.08/11,408.22 = 2,675.82/x
  3. Step 3: Cross multiply
    7,605.08x = 11,408.22 × 2,675.82
  4. Step 4: Simplify right side
    7,605.08x = 30,526,386.02
  5. Step 5: Solve for x
    x = 30,526,386.02/7,605.08
  6. Step 6: Final answer
    x = 4,013.95

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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.