Home / 30,906.04-46,338.58-11,182

Finding the Fourth Proportional to 30,906.04, 46,338.58 and 11,182

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Solution

The fourth proportional to 30,906.04, 46,338.58 and 11,182 is: 16,765.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,906.04 : 46,338.58 = 11,182 : x
  2. Step 2: Convert to fraction form
    30,906.04/46,338.58 = 11,182/x
  3. Step 3: Cross multiply
    30,906.04x = 46,338.58 × 11,182
  4. Step 4: Simplify right side
    30,906.04x = 518,158,001.56
  5. Step 5: Solve for x
    x = 518,158,001.56/30,906.04
  6. Step 6: Final answer
    x = 16,765.59

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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.