Home / 53,814.90-80,693.55-22,614.90

Finding the Fourth Proportional to 53,814.90, 80,693.55 and 22,614.90

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Solution

The fourth proportional to 53,814.90, 80,693.55 and 22,614.90 is: 33,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,814.90 : 80,693.55 = 22,614.90 : x
  2. Step 2: Convert to fraction form
    53,814.90/80,693.55 = 22,614.90/x
  3. Step 3: Cross multiply
    53,814.90x = 80,693.55 × 22,614.90
  4. Step 4: Simplify right side
    53,814.90x = 1,824,876,563.90
  5. Step 5: Solve for x
    x = 1,824,876,563.90/53,814.90
  6. Step 6: Final answer
    x = 33,910.25

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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.