Home / 44,792.43-67,198.64-13,630.11

Finding the Fourth Proportional to 44,792.43, 67,198.64 and 13,630.11

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Solution

The fourth proportional to 44,792.43, 67,198.64 and 13,630.11 is: 20,448.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,792.43 : 67,198.64 = 13,630.11 : x
  2. Step 2: Convert to fraction form
    44,792.43/67,198.64 = 13,630.11/x
  3. Step 3: Cross multiply
    44,792.43x = 67,198.64 × 13,630.11
  4. Step 4: Simplify right side
    44,792.43x = 915,924,855.05
  5. Step 5: Solve for x
    x = 915,924,855.05/44,792.43
  6. Step 6: Final answer
    x = 20,448.21

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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.