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Finding the Fourth Proportional to 44,684.56, 67,026.81 and 11,404.63

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Solution

The fourth proportional to 44,684.56, 67,026.81 and 11,404.63 is: 17,106.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684.56 : 67,026.81 = 11,404.63 : x
  2. Step 2: Convert to fraction form
    44,684.56/67,026.81 = 11,404.63/x
  3. Step 3: Cross multiply
    44,684.56x = 67,026.81 × 11,404.63
  4. Step 4: Simplify right side
    44,684.56x = 764,416,030.53
  5. Step 5: Solve for x
    x = 764,416,030.53/44,684.56
  6. Step 6: Final answer
    x = 17,106.94

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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.