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Finding the Fourth Proportional to 44,349.96, 66,525.90 and 11,069.64

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Solution

The fourth proportional to 44,349.96, 66,525.90 and 11,069.64 is: 16,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,349.96 : 66,525.90 = 11,069.64 : x
  2. Step 2: Convert to fraction form
    44,349.96/66,525.90 = 11,069.64/x
  3. Step 3: Cross multiply
    44,349.96x = 66,525.90 × 11,069.64
  4. Step 4: Simplify right side
    44,349.96x = 736,417,763.68
  5. Step 5: Solve for x
    x = 736,417,763.68/44,349.96
  6. Step 6: Final answer
    x = 16,604.70

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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.