Home / 44,682.78-67,024.13-11,402.85

Finding the Fourth Proportional to 44,682.78, 67,024.13 and 11,402.85

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Solution

The fourth proportional to 44,682.78, 67,024.13 and 11,402.85 is: 17,104.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,682.78 : 67,024.13 = 11,402.85 : x
  2. Step 2: Convert to fraction form
    44,682.78/67,024.13 = 11,402.85/x
  3. Step 3: Cross multiply
    44,682.78x = 67,024.13 × 11,402.85
  4. Step 4: Simplify right side
    44,682.78x = 764,266,129.28
  5. Step 5: Solve for x
    x = 764,266,129.28/44,682.78
  6. Step 6: Final answer
    x = 17,104.27

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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.