Home / 44,681.88-67,022.36-11,401.59

Finding the Fourth Proportional to 44,681.88, 67,022.36 and 11,401.59

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Solution

The fourth proportional to 44,681.88, 67,022.36 and 11,401.59 is: 17,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,681.88 : 67,022.36 = 11,401.59 : x
  2. Step 2: Convert to fraction form
    44,681.88/67,022.36 = 11,401.59/x
  3. Step 3: Cross multiply
    44,681.88x = 67,022.36 × 11,401.59
  4. Step 4: Simplify right side
    44,681.88x = 764,161,469.55
  5. Step 5: Solve for x
    x = 764,161,469.55/44,681.88
  6. Step 6: Final answer
    x = 17,102.27

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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.