Home / 37,004.97-55,501.37-15,939.38

Finding the Fourth Proportional to 37,004.97, 55,501.37 and 15,939.38

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Solution

The fourth proportional to 37,004.97, 55,501.37 and 15,939.38 is: 23,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,004.97 : 55,501.37 = 15,939.38 : x
  2. Step 2: Convert to fraction form
    37,004.97/55,501.37 = 15,939.38/x
  3. Step 3: Cross multiply
    37,004.97x = 55,501.37 × 15,939.38
  4. Step 4: Simplify right side
    37,004.97x = 884,657,426.95
  5. Step 5: Solve for x
    x = 884,657,426.95/37,004.97
  6. Step 6: Final answer
    x = 23,906.45

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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.