Home / 38,697.65-57,971.96-32,839.73

Finding the Fourth Proportional to 38,697.65, 57,971.96 and 32,839.73

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Solution

The fourth proportional to 38,697.65, 57,971.96 and 32,839.73 is: 49,196.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,697.65 : 57,971.96 = 32,839.73 : x
  2. Step 2: Convert to fraction form
    38,697.65/57,971.96 = 32,839.73/x
  3. Step 3: Cross multiply
    38,697.65x = 57,971.96 × 32,839.73
  4. Step 4: Simplify right side
    38,697.65x = 1,903,783,349.77
  5. Step 5: Solve for x
    x = 1,903,783,349.77/38,697.65
  6. Step 6: Final answer
    x = 49,196.36

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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.