Home / 9,093.36-13,641.80-3,546.48

Finding the Fourth Proportional to 9,093.36, 13,641.80 and 3,546.48

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Solution

The fourth proportional to 9,093.36, 13,641.80 and 3,546.48 is: 5,320.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.36 : 13,641.80 = 3,546.48 : x
  2. Step 2: Convert to fraction form
    9,093.36/13,641.80 = 3,546.48/x
  3. Step 3: Cross multiply
    9,093.36x = 13,641.80 × 3,546.48
  4. Step 4: Simplify right side
    9,093.36x = 48,380,370.86
  5. Step 5: Solve for x
    x = 48,380,370.86/9,093.36
  6. Step 6: Final answer
    x = 5,320.41

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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.