Home / 44,825.78-67,222.98-13,227.46

Finding the Fourth Proportional to 44,825.78, 67,222.98 and 13,227.46

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Solution

The fourth proportional to 44,825.78, 67,222.98 and 13,227.46 is: 19,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,825.78 : 67,222.98 = 13,227.46 : x
  2. Step 2: Convert to fraction form
    44,825.78/67,222.98 = 13,227.46/x
  3. Step 3: Cross multiply
    44,825.78x = 67,222.98 × 13,227.46
  4. Step 4: Simplify right side
    44,825.78x = 889,189,279.03
  5. Step 5: Solve for x
    x = 889,189,279.03/44,825.78
  6. Step 6: Final answer
    x = 19,836.56

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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.