Home / 44,310.83-66,478.80-18,034.43

Finding the Fourth Proportional to 44,310.83, 66,478.80 and 18,034.43

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Solution

The fourth proportional to 44,310.83, 66,478.80 and 18,034.43 is: 27,056.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,310.83 : 66,478.80 = 18,034.43 : x
  2. Step 2: Convert to fraction form
    44,310.83/66,478.80 = 18,034.43/x
  3. Step 3: Cross multiply
    44,310.83x = 66,478.80 × 18,034.43
  4. Step 4: Simplify right side
    44,310.83x = 1,198,907,265.08
  5. Step 5: Solve for x
    x = 1,198,907,265.08/44,310.83
  6. Step 6: Final answer
    x = 27,056.75

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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.