Home / 44,128.94-66,192.83-10,849.29

Finding the Fourth Proportional to 44,128.94, 66,192.83 and 10,849.29

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Solution

The fourth proportional to 44,128.94, 66,192.83 and 10,849.29 is: 16,273.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,128.94 : 66,192.83 = 10,849.29 : x
  2. Step 2: Convert to fraction form
    44,128.94/66,192.83 = 10,849.29/x
  3. Step 3: Cross multiply
    44,128.94x = 66,192.83 × 10,849.29
  4. Step 4: Simplify right side
    44,128.94x = 718,145,319.14
  5. Step 5: Solve for x
    x = 718,145,319.14/44,128.94
  6. Step 6: Final answer
    x = 16,273.80

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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.