Home / 7,360.81-11,046.67-3,467.95

Finding the Fourth Proportional to 7,360.81, 11,046.67 and 3,467.95

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Solution

The fourth proportional to 7,360.81, 11,046.67 and 3,467.95 is: 5,204.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.81 : 11,046.67 = 3,467.95 : x
  2. Step 2: Convert to fraction form
    7,360.81/11,046.67 = 3,467.95/x
  3. Step 3: Cross multiply
    7,360.81x = 11,046.67 × 3,467.95
  4. Step 4: Simplify right side
    7,360.81x = 38,309,262.94
  5. Step 5: Solve for x
    x = 38,309,262.94/7,360.81
  6. Step 6: Final answer
    x = 5,204.49

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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.