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Finding the Fourth Proportional to 44,406.44, 66,584.95 and 14,808.12

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Solution

The fourth proportional to 44,406.44, 66,584.95 and 14,808.12 is: 22,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,406.44 : 66,584.95 = 14,808.12 : x
  2. Step 2: Convert to fraction form
    44,406.44/66,584.95 = 14,808.12/x
  3. Step 3: Cross multiply
    44,406.44x = 66,584.95 × 14,808.12
  4. Step 4: Simplify right side
    44,406.44x = 985,997,855.75
  5. Step 5: Solve for x
    x = 985,997,855.75/44,406.44
  6. Step 6: Final answer
    x = 22,203.94

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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.