Home / 37,004.56-51,066.36-20,237.68

Finding the Fourth Proportional to 37,004.56, 51,066.36 and 20,237.68

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Solution

The fourth proportional to 37,004.56, 51,066.36 and 20,237.68 is: 27,928.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,004.56 : 51,066.36 = 20,237.68 : x
  2. Step 2: Convert to fraction form
    37,004.56/51,066.36 = 20,237.68/x
  3. Step 3: Cross multiply
    37,004.56x = 51,066.36 × 20,237.68
  4. Step 4: Simplify right side
    37,004.56x = 1,033,464,652.44
  5. Step 5: Solve for x
    x = 1,033,464,652.44/37,004.56
  6. Step 6: Final answer
    x = 27,928.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.