Home / 5,004.86-6,902.51-3,748.86

Finding the Fourth Proportional to 5,004.86, 6,902.51 and 3,748.86

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Solution

The fourth proportional to 5,004.86, 6,902.51 and 3,748.86 is: 5,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.86 : 6,902.51 = 3,748.86 : x
  2. Step 2: Convert to fraction form
    5,004.86/6,902.51 = 3,748.86/x
  3. Step 3: Cross multiply
    5,004.86x = 6,902.51 × 3,748.86
  4. Step 4: Simplify right side
    5,004.86x = 25,876,524.89
  5. Step 5: Solve for x
    x = 25,876,524.89/5,004.86
  6. Step 6: Final answer
    x = 5,170.28

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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.