Home / 37,741.40-56,633.97-15,550.64

Finding the Fourth Proportional to 37,741.40, 56,633.97 and 15,550.64

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Solution

The fourth proportional to 37,741.40, 56,633.97 and 15,550.64 is: 23,334.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,741.40 : 56,633.97 = 15,550.64 : x
  2. Step 2: Convert to fraction form
    37,741.40/56,633.97 = 15,550.64/x
  3. Step 3: Cross multiply
    37,741.40x = 56,633.97 × 15,550.64
  4. Step 4: Simplify right side
    37,741.40x = 880,694,479.24
  5. Step 5: Solve for x
    x = 880,694,479.24/37,741.40
  6. Step 6: Final answer
    x = 23,334.97

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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.