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Finding the Fourth Proportional to 44,563.41, 66,845.23 and 11,283.48

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Solution

The fourth proportional to 44,563.41, 66,845.23 and 11,283.48 is: 16,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,563.41 : 66,845.23 = 11,283.48 : x
  2. Step 2: Convert to fraction form
    44,563.41/66,845.23 = 11,283.48/x
  3. Step 3: Cross multiply
    44,563.41x = 66,845.23 × 11,283.48
  4. Step 4: Simplify right side
    44,563.41x = 754,246,815.80
  5. Step 5: Solve for x
    x = 754,246,815.80/44,563.41
  6. Step 6: Final answer
    x = 16,925.25

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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.