Home / 4,104.36-5,664.33-2,335.86

Finding the Fourth Proportional to 4,104.36, 5,664.33 and 2,335.86

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Solution

The fourth proportional to 4,104.36, 5,664.33 and 2,335.86 is: 3,223.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.36 : 5,664.33 = 2,335.86 : x
  2. Step 2: Convert to fraction form
    4,104.36/5,664.33 = 2,335.86/x
  3. Step 3: Cross multiply
    4,104.36x = 5,664.33 × 2,335.86
  4. Step 4: Simplify right side
    4,104.36x = 13,231,081.87
  5. Step 5: Solve for x
    x = 13,231,081.87/4,104.36
  6. Step 6: Final answer
    x = 3,223.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.