Home / 37,562.70-51,837.99-20,565.93

Finding the Fourth Proportional to 37,562.70, 51,837.99 and 20,565.93

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Solution

The fourth proportional to 37,562.70, 51,837.99 and 20,565.93 is: 28,381.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562.70 : 51,837.99 = 20,565.93 : x
  2. Step 2: Convert to fraction form
    37,562.70/51,837.99 = 20,565.93/x
  3. Step 3: Cross multiply
    37,562.70x = 51,837.99 × 20,565.93
  4. Step 4: Simplify right side
    37,562.70x = 1,066,096,473.68
  5. Step 5: Solve for x
    x = 1,066,096,473.68/37,562.70
  6. Step 6: Final answer
    x = 28,381.78

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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.