Home / 9,083.82-13,623.10-3,535.93

Finding the Fourth Proportional to 9,083.82, 13,623.10 and 3,535.93

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Solution

The fourth proportional to 9,083.82, 13,623.10 and 3,535.93 is: 5,302.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.82 : 13,623.10 = 3,535.93 : x
  2. Step 2: Convert to fraction form
    9,083.82/13,623.10 = 3,535.93/x
  3. Step 3: Cross multiply
    9,083.82x = 13,623.10 × 3,535.93
  4. Step 4: Simplify right side
    9,083.82x = 48,170,356.06
  5. Step 5: Solve for x
    x = 48,170,356.06/9,083.82
  6. Step 6: Final answer
    x = 5,302.87

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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.