Home / 7,364.36-11,046.18-2,747

Finding the Fourth Proportional to 7,364.36, 11,046.18 and 2,747

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Solution

The fourth proportional to 7,364.36, 11,046.18 and 2,747 is: 4,120.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.36 : 11,046.18 = 2,747 : x
  2. Step 2: Convert to fraction form
    7,364.36/11,046.18 = 2,747/x
  3. Step 3: Cross multiply
    7,364.36x = 11,046.18 × 2,747
  4. Step 4: Simplify right side
    7,364.36x = 30,343,856.46
  5. Step 5: Solve for x
    x = 30,343,856.46/7,364.36
  6. Step 6: Final answer
    x = 4,120.37

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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.