Home / 44,546.09-66,821.39-11,266.43

Finding the Fourth Proportional to 44,546.09, 66,821.39 and 11,266.43

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Solution

The fourth proportional to 44,546.09, 66,821.39 and 11,266.43 is: 16,900.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,546.09 : 66,821.39 = 11,266.43 : x
  2. Step 2: Convert to fraction form
    44,546.09/66,821.39 = 11,266.43/x
  3. Step 3: Cross multiply
    44,546.09x = 66,821.39 × 11,266.43
  4. Step 4: Simplify right side
    44,546.09x = 752,838,512.94
  5. Step 5: Solve for x
    x = 752,838,512.94/44,546.09
  6. Step 6: Final answer
    x = 16,900.22

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1.5x scale

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.