Home / 6,369.15-9,550.65-2,670.39

Finding the Fourth Proportional to 6,369.15, 9,550.65 and 2,670.39

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Solution

The fourth proportional to 6,369.15, 9,550.65 and 2,670.39 is: 4,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.15 : 9,550.65 = 2,670.39 : x
  2. Step 2: Convert to fraction form
    6,369.15/9,550.65 = 2,670.39/x
  3. Step 3: Cross multiply
    6,369.15x = 9,550.65 × 2,670.39
  4. Step 4: Simplify right side
    6,369.15x = 25,503,970.27
  5. Step 5: Solve for x
    x = 25,503,970.27/6,369.15
  6. Step 6: Final answer
    x = 4,004.29

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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.