Home / 44,757.60-67,110.84-18,431.04

Finding the Fourth Proportional to 44,757.60, 67,110.84 and 18,431.04

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Solution

The fourth proportional to 44,757.60, 67,110.84 and 18,431.04 is: 27,636.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757.60 : 67,110.84 = 18,431.04 : x
  2. Step 2: Convert to fraction form
    44,757.60/67,110.84 = 18,431.04/x
  3. Step 3: Cross multiply
    44,757.60x = 67,110.84 × 18,431.04
  4. Step 4: Simplify right side
    44,757.60x = 1,236,922,576.47
  5. Step 5: Solve for x
    x = 1,236,922,576.47/44,757.60
  6. Step 6: Final answer
    x = 27,636.03

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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.