Home / 7,806.60-10,773.33-4,269.99

Finding the Fourth Proportional to 7,806.60, 10,773.33 and 4,269.99

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Solution

The fourth proportional to 7,806.60, 10,773.33 and 4,269.99 is: 5,892.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,806.60 : 10,773.33 = 4,269.99 : x
  2. Step 2: Convert to fraction form
    7,806.60/10,773.33 = 4,269.99/x
  3. Step 3: Cross multiply
    7,806.60x = 10,773.33 × 4,269.99
  4. Step 4: Simplify right side
    7,806.60x = 46,002,011.37
  5. Step 5: Solve for x
    x = 46,002,011.37/7,806.60
  6. Step 6: Final answer
    x = 5,892.71

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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.