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Finding the Fourth Proportional to 44,103.96, 66,154.46 and 10,824.12

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Solution

The fourth proportional to 44,103.96, 66,154.46 and 10,824.12 is: 16,235.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,103.96 : 66,154.46 = 10,824.12 : x
  2. Step 2: Convert to fraction form
    44,103.96/66,154.46 = 10,824.12/x
  3. Step 3: Cross multiply
    44,103.96x = 66,154.46 × 10,824.12
  4. Step 4: Simplify right side
    44,103.96x = 716,063,813.58
  5. Step 5: Solve for x
    x = 716,063,813.58/44,103.96
  6. Step 6: Final answer
    x = 16,235.82

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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.