Home / 33,094.90-49,651.61-13,387.29

Finding the Fourth Proportional to 33,094.90, 49,651.61 and 13,387.29

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Solution

The fourth proportional to 33,094.90, 49,651.61 and 13,387.29 is: 20,084.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,094.90 : 49,651.61 = 13,387.29 : x
  2. Step 2: Convert to fraction form
    33,094.90/49,651.61 = 13,387.29/x
  3. Step 3: Cross multiply
    33,094.90x = 49,651.61 × 13,387.29
  4. Step 4: Simplify right side
    33,094.90x = 664,700,502.04
  5. Step 5: Solve for x
    x = 664,700,502.04/33,094.90
  6. Step 6: Final answer
    x = 20,084.68

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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.