Home / 9,083.36-13,625.01-4,949.66

Finding the Fourth Proportional to 9,083.36, 13,625.01 and 4,949.66

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Solution

The fourth proportional to 9,083.36, 13,625.01 and 4,949.66 is: 7,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.36 : 13,625.01 = 4,949.66 : x
  2. Step 2: Convert to fraction form
    9,083.36/13,625.01 = 4,949.66/x
  3. Step 3: Cross multiply
    9,083.36x = 13,625.01 × 4,949.66
  4. Step 4: Simplify right side
    9,083.36x = 67,439,098.87
  5. Step 5: Solve for x
    x = 67,439,098.87/9,083.36
  6. Step 6: Final answer
    x = 7,424.47

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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.