Home / 37,313.38-55,983.42-18,591.74

Finding the Fourth Proportional to 37,313.38, 55,983.42 and 18,591.74

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Solution

The fourth proportional to 37,313.38, 55,983.42 and 18,591.74 is: 27,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,313.38 : 55,983.42 = 18,591.74 : x
  2. Step 2: Convert to fraction form
    37,313.38/55,983.42 = 18,591.74/x
  3. Step 3: Cross multiply
    37,313.38x = 55,983.42 × 18,591.74
  4. Step 4: Simplify right side
    37,313.38x = 1,040,828,909.03
  5. Step 5: Solve for x
    x = 1,040,828,909.03/37,313.38
  6. Step 6: Final answer
    x = 27,894.26

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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.