Home / 44,738.55-67,110.84-15,146.28

Finding the Fourth Proportional to 44,738.55, 67,110.84 and 15,146.28

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Solution

The fourth proportional to 44,738.55, 67,110.84 and 15,146.28 is: 22,720.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,738.55 : 67,110.84 = 15,146.28 : x
  2. Step 2: Convert to fraction form
    44,738.55/67,110.84 = 15,146.28/x
  3. Step 3: Cross multiply
    44,738.55x = 67,110.84 × 15,146.28
  4. Step 4: Simplify right side
    44,738.55x = 1,016,479,573.68
  5. Step 5: Solve for x
    x = 1,016,479,573.68/44,738.55
  6. Step 6: Final answer
    x = 22,720.44

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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.