Home / 37,003.97-55,499.87-15,938.38

Finding the Fourth Proportional to 37,003.97, 55,499.87 and 15,938.38

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Solution

The fourth proportional to 37,003.97, 55,499.87 and 15,938.38 is: 23,904.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,003.97 : 55,499.87 = 15,938.38 : x
  2. Step 2: Convert to fraction form
    37,003.97/55,499.87 = 15,938.38/x
  3. Step 3: Cross multiply
    37,003.97x = 55,499.87 × 15,938.38
  4. Step 4: Simplify right side
    37,003.97x = 884,577,939.03
  5. Step 5: Solve for x
    x = 884,577,939.03/37,003.97
  6. Step 6: Final answer
    x = 23,904.95

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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.