Home / 6,474.09-9,713.60-2,313.93

Finding the Fourth Proportional to 6,474.09, 9,713.60 and 2,313.93

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Solution

The fourth proportional to 6,474.09, 9,713.60 and 2,313.93 is: 3,471.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474.09 : 9,713.60 = 2,313.93 : x
  2. Step 2: Convert to fraction form
    6,474.09/9,713.60 = 2,313.93/x
  3. Step 3: Cross multiply
    6,474.09x = 9,713.60 × 2,313.93
  4. Step 4: Simplify right side
    6,474.09x = 22,476,578.88
  5. Step 5: Solve for x
    x = 22,476,578.88/6,474.09
  6. Step 6: Final answer
    x = 3,471.77

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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.