Home / 44,790.57-67,180.05-18,491.76

Finding the Fourth Proportional to 44,790.57, 67,180.05 and 18,491.76

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Solution

The fourth proportional to 44,790.57, 67,180.05 and 18,491.76 is: 27,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790.57 : 67,180.05 = 18,491.76 : x
  2. Step 2: Convert to fraction form
    44,790.57/67,180.05 = 18,491.76/x
  3. Step 3: Cross multiply
    44,790.57x = 67,180.05 × 18,491.76
  4. Step 4: Simplify right side
    44,790.57x = 1,242,277,361.39
  5. Step 5: Solve for x
    x = 1,242,277,361.39/44,790.57
  6. Step 6: Final answer
    x = 27,735.24

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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.