Home / 37,781.44-56,625.45-19,066.83

Finding the Fourth Proportional to 37,781.44, 56,625.45 and 19,066.83

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Solution

The fourth proportional to 37,781.44, 56,625.45 and 19,066.83 is: 28,576.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,781.44 : 56,625.45 = 19,066.83 : x
  2. Step 2: Convert to fraction form
    37,781.44/56,625.45 = 19,066.83/x
  3. Step 3: Cross multiply
    37,781.44x = 56,625.45 × 19,066.83
  4. Step 4: Simplify right side
    37,781.44x = 1,079,667,828.82
  5. Step 5: Solve for x
    x = 1,079,667,828.82/37,781.44
  6. Step 6: Final answer
    x = 28,576.67

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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.