Home / 9,093.68-13,647-3,901.04

Finding the Fourth Proportional to 9,093.68, 13,647 and 3,901.04

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Solution

The fourth proportional to 9,093.68, 13,647 and 3,901.04 is: 5,854.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.68 : 13,647 = 3,901.04 : x
  2. Step 2: Convert to fraction form
    9,093.68/13,647 = 3,901.04/x
  3. Step 3: Cross multiply
    9,093.68x = 13,647 × 3,901.04
  4. Step 4: Simplify right side
    9,093.68x = 53,237,492.88
  5. Step 5: Solve for x
    x = 53,237,492.88/9,093.68
  6. Step 6: Final answer
    x = 5,854.34

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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.