Home / 30,796.43-46,167.30-11,069.69

Finding the Fourth Proportional to 30,796.43, 46,167.30 and 11,069.69

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Solution

The fourth proportional to 30,796.43, 46,167.30 and 11,069.69 is: 16,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,796.43 : 46,167.30 = 11,069.69 : x
  2. Step 2: Convert to fraction form
    30,796.43/46,167.30 = 11,069.69/x
  3. Step 3: Cross multiply
    30,796.43x = 46,167.30 × 11,069.69
  4. Step 4: Simplify right side
    30,796.43x = 511,057,468.30
  5. Step 5: Solve for x
    x = 511,057,468.30/30,796.43
  6. Step 6: Final answer
    x = 16,594.70

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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.