Home / 9,093.44-13,634.67-3,545.72

Finding the Fourth Proportional to 9,093.44, 13,634.67 and 3,545.72

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Solution

The fourth proportional to 9,093.44, 13,634.67 and 3,545.72 is: 5,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.44 : 13,634.67 = 3,545.72 : x
  2. Step 2: Convert to fraction form
    9,093.44/13,634.67 = 3,545.72/x
  3. Step 3: Cross multiply
    9,093.44x = 13,634.67 × 3,545.72
  4. Step 4: Simplify right side
    9,093.44x = 48,344,722.11
  5. Step 5: Solve for x
    x = 48,344,722.11/9,093.44
  6. Step 6: Final answer
    x = 5,316.44

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1.5x scale

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.